Thanks, Fernando!
Over the past couple of days, I think I've come up with a serious option, which is to buy an XV3080 and an EMU sampler. Load that baby up with RAM and enjoy the XV sounds, and get the best of both worlds. I'll probably continue using the Data Filer. The Triton just seems too much for a board with so little that comes "standard."
And then there's the Kurzweil 2500S, which is now in price range of these suckers.
Thanks for your help! Any others with experience using any of these modules/boards, your opinion is welcome!