As already stated by others, I don't like the non-standard shape of the arrow and ESC keys - bad design decision! It looks like the FN and DEL keys have the same problem, although the only pic you see of them is in a dark room with the backlight on. They should have just about straight ripped the choc mini design, as it definitely makes better use of space. This is the major reason I almost certainly wouldn't buy this keyboard. I don't like the location of the FN key either, although that's not as big of a deal; IMO, it should be between the spacebar and the arrow keys.
I also wish it carried over some of the second layer of the Poker, such as the FN arrow keys on WASD. I also don't care very much for the green back light, blue would be better. However, the backlighting does need to be colored if they are going to offer white keycaps for it.
However, at least it's another choc mini sized keyboard, as I think we need more of those.