I installed Ignited via SideStore. No Jailbreaking necessary. Not computer tether. SideStore can renew the side loaded emulator every 7 days when on WiFi. The iPhone is perfect for DS emulation with a stylus.
(Ignited is a fork of Delta with more options, and SideStore is a fork of AltStore, with no computer tether needed)
If the EU does that and Apple follows through in America (doubtful), Apple will most likely have my money. I'd love to have the good parts of iPhones but I can't stand how locked down it currently is.