After wanting to exclusively play Spector basses, I traded my MM stingray 5 for a Dingwall Combustion 5 String and although it's their cheapest model, I'm very happy with it. My Spector Euro 5LX has hardly gotten any playing time since I picked this thing up and it's a very interesting bass to say the least.
I haven't had any problems with the fanned frets and haven't had much for major wrist issues other then a little soreness (could be due to the neck difference between my Spector)
Overall, I'd say check them out. I'm very happy one came up locally cause I can't say that I would've picked one up for the cash they go for sight unseen, but they're worth it.
It's got a mean tone to it. Not quite like the Spector, but it's one tone...
And I like it..