I've messed with it in person, out at namm I went up to their suite. I didn't grab the camera tho, we were supposed to get some video footage the next day.
anyway
it's solid, and I'm even more excited now that I've actually seen it. The size is very portable, but not too small to be almost unusable ( I used to rock the yamaha qy100!!) The feel of it is very sturdy, it's got some weight to it.
The backlights can be turned completely off, or dimmed down. I was there for at least 2 hours just messing with it, and chatting with them...it was running on battery the entire time, lights on and everything.
I really wanted to have it with me on the plane, I tried to use my laptop (regular 15" size) and it's just slightly too big to fit on the tray table...maybe if I was in first class it wouldn't be an issue lol.
But the size if this would fit perfectly.
I like that it has sd cards, and the fact that they did something to wear it will stream your sounds from the storage...pretty much increases your memory quite a bit. My idea for this, is to load up my own sound library on the sd cards and have the ability to take a majority of my loops, riffs, and drums with me when I don't feel like being at the computer.
I personally don't plan to sample 'into' it much myself, neither did I do that with my mpc..I mostly load loops and riffs, chop, load drums, etc. I like the idea of a customized sound module basically. It's just portable, honestly that's my main thing about it, being able to take it wherever I want and not worry about pluggin in. That and the streaming functionality allowing access to many more sounds than I can access at once with my mpc.
One thing I don't understand, is if it will stream samples, what the actual RAM is for. It also comes with 2gb of flash rom...700+ mb is taken up by the internal sounds, but that leaves the rest for storage right out the box. So if you don't have a card or thumb drive already...you still got storage for your samples.
I'm really trying to get my hands on a pre production unit, if I do...expect tons of videos lol