Absolutely.23' x 12+' is a nice size for firing down the room, and PMCs (well, the floor-standers) need space and to be a fair way from the listener to create that superb soundstage and imaging. The actual footprint of the speakers is nearly the same, too. Subs? Forget it, esp. with those t.o.t.r. PMCs
Yes, my philosophy is to avoid subs wherever possible. It's a burden if it doesn't work in the system as desired.