A500 was my childhood, I loved it to death, but it really wasn't that good gaming system when I think about it today.
There was almost no 60 fps games on the amiga. Low framerate was basically the standard. Then, the shittiest controller type ever: one button joystick. Up to jump. Most joysticks were very imprecise and shaped like a flight stick and were too tall. Weird half-circle and diagonal+button combinations for basic moves. Disk swapping.
All that was no big deal for a kid in the 90s, but when Mega Drive and SNES came out, I was shocked by the quality of gaming experience as a whole they offered compared to the Amiga.
Before that, it was nice having arcade ports at home, but I never actually enjoyed playing them, the only satisfying thing was not having to pay quarters, but I still did at the arcades whenever I had the chance.
There were many reasons for that situation on the amiga, but it doesn't matter. Even NES had really polished 60 fps games that were joy to play. Even gameboy did! You could feel those were more premium gaming systems, I'm not gonna lie. Who cares if the reason was the shitty ST port if that's all I can play?
Amiga developers were a few friends in a garage way too often. You could tell in every aspect of game design. Sometimes I even felt there was no actual game desing there - just a sprite that you're controlling and it could look very nice in some examples.
There are gems like on every system, of course, something like swos, cannon fodder etc. Also, there was much more variety compared to console games, If that was your thing. No sidescrollers only situation. But still...
It affected me in a big way, I LOVE IT, but it really wasnt that great experience if I'm being honest. I wished I had something better all the time.