I'm on 11.4 as well and had Homebrew. Cleared it and its files off my sdcard anyway just in case, but the only thing I'd ever used it for was New Leaf. I remain unbanned for now. Hopefully it stays that way =p
New member, but have lurked for a while. I pulled a stupid and updated to 11.4 (sneaky sneaky Ninty preventing streetpass from working until I did...didn't want to miss the streetpass weekend). I have Homebrew and was using Soundhax. I've had Swapdoodle for a while, so Doodlebomb is good...
if they get permission from 4j (the studio who helped put minecraft on consoles), they could put the console edition tutorial worlds in the game, as seeds
and i mean all of them (if not, maybe a few highlights, like TU1, TU31, and TU69)