The question is also to consider when and at what price. A Amiga 2000 had indeed quite the extension possibilities, but they were expensive. An Amiga 500 was a

The question is also to consider when and at what price. A Amiga 2000 had indeed quite the extension possibilities, but they were expensive. An Amiga 500 was a whole other story. The expandibility was limited and only in later times was it possible to add a lot of RAM and disks, etc. and RAM it needed a lot, much more than than Atari, but the Ataris didn't need as much memory, but they were also less greedy with it.