Same here. I have the regular, MX, and PX and it looks like that's all I'm gonna get. Sure, I'd love to have the B+W or PRCC if they weren't ridiculously rare and expensive. Mutant Leader isn't worth the money. Judge Dredd looks great but I don't like the character enough to get it.
With the DKR figure, it was the best ever done of that particular incarnation of Batman. If they make, say, DoJ Batman and it doesn't completely blow the Mafex out of the water, then what's the point? And yeah, I was curious as to what they could do with the 89 Batman, but in the meantime we have the NECA figure so it's not a huge loss.
Unless they reveal something as breathtaking as the DKR Batman I can't see myself spending the money on any more of these. What they've shown so far is not even close.