Reply to BCD3000 with a BCR2000

Hey all,
I'm new to the community , but I've read the DJ Tech Tools blog for a while...

Anywho, about a year ago I bought a BCD3000 (having done no DJing with traktor at all - I'd done a bit with CDJs, but that's it); since then i've been loving it, and traktor has really opened up a lot in terms of effects. But the BCD can be quite restrictive when it comes to effects control.

Long story short: I'm believeing about getting a BCR2000 to expand my capacity on the knobs front. I'll use it for controlling effects and loops quickly without mapping shift buttons and modifiers on the BCD. My question is, will they work with each other? I have a sneaking suspicion that the MIDI mappings might clash... Anybody got a similar setup going already?

Cheers.

[edit: just realised that this thread should probably be in the General Discussion section...?]