I finally hacked my 3ds, using the tools at 3ds.hacks.guide. It was surprisingly easy, and gives you access to
homebrew!
emulators!
online play for most games! (see: Pretendo Network)
custom home screen themes!
I waited until Nintendo shut down their servers 'cause I was worried about bans, but now there’s no excuse. Go liberate your 3ds, it takes less than an hour.