Since I got my BassStation Rack working again, I've barely touched it.
The main thing for me is the ADSR controls just don't seem to make sense to me on the filter (the controls change depending on if it's in 12 or 24Db/Oct mode) and it doesn't sound half as big as my Dark Energy, even though it has 2 oscillators over the DE's 1 (though with 2 waves output). (example here-
https://soundcloud.com/#atomsun/who-needs-303s the DE is the rounder sound, while the BS is scratchier. The timing is all over the place tho...)
It has got a nice, scratchy, sound to it which could be useful. Maybe I'll have a tweak again.
It would be nice for Novation to make an analogue again, as that was a contributor to their success back in the 90s. But let's see, eh?
Personally, I'd like to see something on the scale of the Supernova again- the Ultranova has reputably a more powerful engine, but not enough knobs...