I have one, don't use it nearly as much as I should though. I prefer working with logic and my midi keyboard. I've written a handful of songs with it but these projects usually just end up with maschine crashing due to CPU usage, a problem that I almost never have when using logic. Its pretty terrible on resources, but this may have been fixed with version 2.
It does integrate with komplete but not nearly as well as NI wants you to think - the knobs automap to parameters of any plugin, not just the NI ones, and thats about as far as the integration goes.
That said though, my workflow is well-suited to a sequencer like logic; based on that track you posted recently maschine might be a good investment for you. If you like MPC-style beats and doing lots of sampling and resampling, maschine could be a great addition to your setup.