Two ideas you should really consider

First, a lighter, smaller, and more compatible Discord app for PC

https://ultralig.ht/ is a way to do this, if you could make a light Discord client that doesn't get many updates, and make it compatible with maybe even XP, that'd be awesome.

Second, instead of the default "imagex" file name, take the CRC-64 or SHA-1 of a image, and use that as the file name, so I don't have to rename all the memes I download

I'd really like these to be used by Discord, and I feel it'd improve the Discord experience