I hate to play devil's advocate, but I'm actually going in the opposite direction with drum modules right now. I do a lot of rhythm-focused stuff so I invested a fair amount into modular drums and samplers, but found I just kept investing more and more because I couldn't quite get the nuance and sound I was looking for. I tried adding an MPC, but that didn't do the trick either. Finally, I added an Alesis Strike Multipad and that was the missing piece for me. Now, I am selling off most of my drum modules (still keeping a couple modules and drum machines).
That LXR looks great, and I actually considered picking up the desktop version. I'm sure you will get great (and fun!) results from it. In my experience though, drum modules can be an expensive slippery slope considering the additional sequencing and modulation needs to keep them interesting. Just wanted to throw that out there as something to consider. Your needs and experience may differ, of course.
Good luck and have fun!