One of the first rules in home theatre is to try and match your center and mains tonally, usually meaning same brand.
I can't say how well the Paradigms will match, I was using an off brand center at first and then replaced it with the VP150, the blending of sound and panning improved dramatically. The VP150 Imo and many others that use it is an excellent speaker, I think you should give it a try and return it if it's not to your satisfaction. Just my two cents.

A computer once beat me at chess, but it was no match for me at kick boxing.