I think puttenvr is right - in that it's not the cymbal sounds themselves that will be updated (they're already great), but the way the drum-brain handles the input.
Imagine for instance playing a midi keyboard to trigger a really good grand piano soft-synth or rompler or whatever...If things like the latency of your soundcard or the keyboard's velocity handling isn't handled right, the 'feel' of the piano won't be good.
So if the responsiveness and consistency of the drumit triggering is improved further, it will definitely have a big effect on the 'feel' - ie how your brain perceives what's happening when you hit the cymbal and what your ears subsequently pick up and process and feed back in...
In terms of the cymbal hardware, have you broken one yet Nussbaum? (honest question about you saying they're less durable - I'm not trolling

).
I know there have been one or two reports of bad cymbals, but I think those individual cases have been resolved by good customer service, sorting out replacements. I think it's unfair to call them 'fisher pricy' - the Yamaha and Roland ones are every bit as rubbery, it's the nature of the e-drum beast - I guess most people don't want their triggers to have their own acoustic properties. I think the Drumit cymbals have a good weight to them. That's just my taste though!
The sounds themselves are (in my opinion) better than Yamaha's and Roland's, and anyway if you don't like them, you'll be able to upload your wavs or aiffs come the new software release
