Well, “nice” to have that feature, but you still shouldn’t use Discord, or at least limit your time on it as much as possible. Remember, when you use it, you’re part of the network effect that makes Discord big. You have to resist that. Take a look how Discord compares to pretty much any other messenger or communication tool in existence: https://www.messenger-matrix.de/messenger-matrix-en.html Avoid it whenever possible, get your friends to leave it and weaken its network effect.

So, some of the drawbacks (there’s probably more):

• Discord has weak security (see URL above)
• Discord has non-existent privacy
• Discord has an incredibly vague privacy policy which means they do what they want. Even companies with strong privacy policies screw users over routinely. Guess what companies do who don’t even care about good privacy policies. They even weakened it further a while back because they need to train their new AI features on your data as well, and probably even their weak privacy policies were in the way before. Well, good thing that the users agreed that they can change it at any time for any reason and be fine with it.
• You grant all rights of everything you write, say, share or do on Discord to Discord, and everything you type, say, upload or share is being processed by their servers
• Discord tracks what you’re typing before sending it
• Discord suspended accounts and required even more user data for “verification”, such as telephone numbers which is completely unnecessary except for tracking and data selling purposes
• Discord shares chat logs with law enforcement (and they can share everything because they’re collecting everything)
• The Discord client app tracks what programs you have running so it can for example display what games you’re currently running. That means it contains a process logger. It has to scan every running application and then finds games out of those, and then you have to hope that only the game-specific bits are uploaded to their servers. Maybe that is the case, but can you trust them, and also to never change that? No.

If you have to use it:

• Never use their desktop app, always use the web version from a secondary browser (web apps running in the browser have much less rights than locally running applications), and even then limit what the site can access to the least amount of stuff necessary. If you never use your mic or camera then block it in the browser settings. Don’t trust Discord’s own mute setting (this also applies to other proprietary software).
• Use a fake e-mail alias / telephone number when creating your account, generally give them the least amount of data possible. Opt out of any options or features which are tied to you exposing more data to them
• Don’t give them additional money e.g. for their premium stuff (you already pay with data they gather from you)
• Block at least these API endpoints which are purely used for tracking purposes (there may be more though, and they might change) [easy to do with uBlock Origin for example]:

https://discord.com/api/v*/science
https://discord.com/api/v*/channels/*/typing
https://discord.com/api/v*/track*

• You can also block these related hosts safely without impairing Discord’s main functions (again there may be more):

crash.discordapp.com
status.discordapp.com
b.stats.paypal.com
app.adjust.com
client-analytics.braintreegateway.com

The question is kind of impossible to answer because the two are so different. It doesn’t make sense to compare Linux to a version of Windows.

Also:

One side (myself included) is usually disgusted at Windows for being so bloated, full of spyware and dark patterns, closed, untrustworthy, fraudulent and inefficient. So personally, I’d rate Linux to be as good as a non-existing future version of Windows that’s never going to appear.

While the other side (most “average users”) are usually disgusted at Linux because Fortnite, Photoshop and that random stupid thing they bought at some store don’t run on it. As stupid as it sounds but that is usually enough reason for an average user to not like Linux. Also, he’d have to install it himself because it’s not preinstalled. Also a major hurdle for that kind of user. Unfortunately, the majority of users. Users like that probably rate Linux as bad as something like MS-DOS or Win 3.x because they feel that Linux is limiting them, but at the same time don’t want to change anything about their software choices.

The main problem is that common users are usually tied to specific proprietary software (or specific formats which can only be opened by specific proprietary software) which ties them to Windows, and anything that doesn’t run that software cannot be an alternative for them. That’s probably also the reason why MacOS isn’t more popular because it also can’t run everything, but it’s still better than Windows. So unless those users change their habits and the software they use, they will always be shackled to Windows and remain on that sinking ship until they’re literally beneath the ocean, because they never realize a sinking ship.