Paradigm timbre match, close enough, or bad idea?

Is this an acceptable HT setup? This will be a 7.1 system. I do not have a subwoofer yet. It will be mostly for movies. When I do listen to music I prefer to use only the fronts.

Paradigm Studio 100 V1 Fronts
Paradigm Studio CC 470 V3 Center
Paradigm Atoms Surround/Rears