A500+ was the worst Amiga ever. It wasnt real A500, it wasnt A600, it was A500+ with poor game compatibility without anything interesting on the machine.
I owned A600 (upgraded from A500) and it was really cute. I could use cheap IDE HD (it was sloooooooow but still), it came with Kickstart 2.05, PCMCIA slot for cheap expansion cards, and mine came with 2MB chip RAM. It was really "wow!" when majority was using A500 and few poor souls with A500+. Of course I could not run all games anymore, but to be honest, A1200 was not better in that.