There is zero incentive to "downgrade" from the studios to these, just based on specs only. I haven't head them yet, so I'll reserve my criticism. Instead of getting the trickle down tweeter from the Sigs, paradigm is using the tweeters from the monitors?
Paradigm v.5 speakers: Studio 100s - Fronts, Studio CC-690 - Center , ADP-590s - Surround.
Pardigm V.4 speakers: Studio 20s - Rear Surround, Sub12
Pre/Pro - Yamaha CX-A5000, AMP - Yamaha MX-A5000
TV - Samsung UNDF658000