Super Mario World is truly excellent, probably my favourite 2d platformer. I played it for the first time in 2018 when I got gifted a SNES classic. My childhood 2d Mario was Marioland 2 the Six Golden Coins.
I am considering buying a modded GBA. I have like 30 gameboy titles and they are unplayable on old gameboys. I have no idea how I could see anything on those screens back in the day. The modded GBA's go for around the 130 euros here (ips screen and new casing). But man retro prices have kinda jumped the shark, so getting a few games will hurt. Not as bad as on ebay/the US but still steep. I do feel now is probably the last time where I can get some for a price I am atleast somewhat willing to pay. The expensive ones I want boxed are Pokemon Firered, Oracle of Seasons, Metroid Fusion and Metal Gear Solid. Thankfully I do already own some of the other really expensive ones and some of the other games aren't as bad.