Luckily Dreamcast emulators can run on potatos. There are many great games to check out if you ever have the time, bunch of long adventures but also bite-sized arcade fun in there.
The Vita was so good in every aspect man. Comfortable, great UI, nice UX, great library, even the online on it was good. I played tons of Sonic Racing Transformed and Killzone with friends, using voice chat in the Vita itself, something that the Switch for example doesn't even have!
That’s good to know actually, are there any games you recommend?
Man, there's a bunch. My favorite is the original Phantasy Star.
But check out SEGA Lord X's channel, his channel name sounds fanboyish but he's pretty objective and has tons of good recommendations.