got mine yesterday.. :-* such a cool little box, was playing with it for hours.
first impressions:
its so small! about the size of two DVDs on top of each other and it weighs nothing. love the power supply as well, different plugs for all around the world, perfect for travelling, everything should have this.
awesome rich sound, but like i said before its my first real analogue synth so not much to compare to other than my VA's (micron/radias).
the four assignable knobs are so quick and easy to reassign - its still not great for programming from scratch (i'll be grabbing the software editor), but you can very quickly boost a suboscillator, hit the assign button, flick it over to an LFO, boost that, then flick to something else... much easier to tweak multiple parametres live than my micron.
the push me button - i initally couldn't be bothered hooking it up via midi so i was just playing with the presets via the push me button and turning the pitch knob to get some crazy up-and-down-the-scale wackiness!
i love the suboscillators, you can basically take any patch and add rummble. top that with my favourite ohmicide patch for RUMMMMMBLLEEEE
some of the presets are a bit same/same, but they're mostly classic synth patchs so can't complain there.
wish it had:
battery operation!
USB
an on/off switch! hate having to pull out the power supply to turn it off.
i could come up with more, but for the price, who can be that fussy??