The thing I liked most about each edition is the games I played with each of them.
I do not hold to the idea that I should have one game, and only one game, to play. I think that with few exceptions, every system is good at something - when I want to run a game that has that something, I'll use the appropriate system.
By that method, there are few games that outright stink, and I never need to be down on a system for not doing what I want to do - because I may well come around to wanting to do what the system does eventually. And, if not, no big deal.
I do not hold to the idea that I should have one game, and only one game, to play. I think that with few exceptions, every system is good at something - when I want to run a game that has that something, I'll use the appropriate system.
By that method, there are few games that outright stink, and I never need to be down on a system for not doing what I want to do - because I may well come around to wanting to do what the system does eventually. And, if not, no big deal.