Hi Greg.
The DMK (mono) is considered by most to be the best planetary camera of its type in its 'weight category'
You'll get some debate on this and it's worth perusing this forum for the relative pros and cons.
It's the next step up from a ToUcam, and the step before moving on to something like a Lumenera.
I'm not talking about one-shot-colour cams here...just monochrome plus RGB filters and wheel.
Cheers.