This is yet another topic that everyone can be in on so here's my go. The best models are quite a few in my oppinion. A1000 obviously for being the first Amiga out there, A500 for being such a fine machine and a total hit, A1200 for it's great possibilities that makes it live on even today and A4000T for being the beefiest of 'em all.
Worst would probably go to A500+ and A600 because they were as stated before pointless to market with much more powerfull Amigas so close to follow. And then the two CD units cause they were simply flopps and never got out of the starting gridd.
On the other hand all Amigas are good if you got a use for them, nothing beats the A600 for the small jobbs when you run home to a friend for stuff and it's also a great machine to use for smaller hardware projects. A3000 with 030, scandoubler and scsi onboard as standard is also a great leep for the Amiga. I personaly like the A4000 alot aswell, sure it got it's flaws as many other Amigas but it's also the model closest to rival for the most beefy Amiga award and with a few $ it sure is up there. And a CDTV how old the specs might be still blend into the stereo rack and just wait to leep out and surprice a person or two. :-D
