I have a retroid pocket 3+ and a funky S. the rp3+ has seen maybe 180 hours of use since I got it last year. gamecube and PS2 games are a little fiddly, both emulators run much better with versions that don't come preloaded. it's gotten the most mileage with psp games. it will also run a version of source engine for portal/half life, and openMW for Morrowind. those also take some doing with moving install files from PC to their respective folders. Highly recommend.

the funkey s is a delightful little handheld that's seen probably 30 hours of use, mostly pokemon gold edition, tied with chrono cross. it's honestly too small but that's also the reason it ends up conveniently in my bag or glove box until I suddenly need to kill half an hour. the resolution is a little poor for GBA/PSX games. shines with GBC. I don't recommend it at the $80 price point unless you're very enthusiastic about the small size.