Looking for recommendations for a new miniatures game.

I've played Warhammer, and while I still love Blood Bowl, I've had my fill of GW and their predatory horsesh*t. I thought I would get into Konflikt '47, but after my last experience with Warlord Games' customer service, I've got over $1k of K47 models I'll never put together or paint. I'm more into fantasy/sci-fi style games than conventional or historical. I used to be into Fletcher Pratt, played that with 1/700 scale ship models, but I'm too old and broken to crawl around on the floor any more. I'm not a good painter, but I try. I'm looking forward to your recommendations. Thanks, and sorry for the wall of text.