I currently own the 680ZX, 550 (2 of them), and 480. I preferred the 680Zx to the Dragon and think it could be one of the best decks Nak built.
I also own a Tandberg 440A and that is quite a nice deck as well. You can occasionally find them on eBay pretty cheap.
I also own a Tandberg 440A and that is quite a nice deck as well. You can occasionally find them on eBay pretty cheap.