Joseph Audio Vs. Von Schweikert Vs.?

I'm trying to decide which speakers I should purchase in the near $1500.00 price range. I already have a pair of Quad ESL 63s which I am using for my light listening that are run with a McIntosh C28 pre amp and MC 2105 100W amp. At some point in the future I will be purchasing one of the newer Marantz surround sound receivers for home theater and a tube amp set-up. I'm hoping to have some flexibilty and be able to use the tube amps to either run my Quads or to biamp some towers with the tube amps for the highs and the McIntosh amp for the base. The towers would also be used in my home theater set-up as the front channels. I also already own a M&K subwoofer that I can use with my home theater. I really don't want to use my Quads for the front channels of my hometheater. Already tried that and destroyed my Denon surround receiver as the Quads kept causing it to shut down until it finally gave out. I have a really large room, so the towers need to be capable of putting out a lot of sound.

I have been looking at several different options for my front towers including Joseph Audio RM22si signatures, Joseph Audio RM25si signatures, Von Schweikert VR4s, Vandersteen 3A Signatures, Tyler Acoustic Linbrook Signatures, and Dunlavy SC 5.

It would also be nice to go with some monitors due to size considerations, although I'm concerned that this may limit the flexibility I want and am also worried that they won't be able to put out enough with my large room. Monitors I'm considering include the Usher BE718 Dancers, the PMC DB1+, and Mark & Daniel Maximus Ruby.

Any wise input in this decision would be greatly appreciated.

Thanks.