Well, I've had every Amiga model made..but to me the A2000 was the best design given it's expandability and that it had more room in it..everything wasn't squashed together and you could easily get to any of the slots, without having to remove the other cards. The 4000T would have been my favorite, if it weren't for the fact that you had to remove the whole drive tray setup just to get to the CPU card,