The nice thing about SVS is the return policy and customer bill of rights. Don't kid yourself that it's all free... it's built into their pricing. Regardless, order up and try it out... if you don't like it, send it back and you're done.
For your room, I would encourage looking at the PB or PC 2000 Pros... but I think the PB 1000s would work well. At least they will be much better than the DT supercubes or whatever.
I do think the Monoliths will be a better performer, still, but as I said, it's your home... not ours.