I'm actually in a similar situation. I'm really looking forward to the MTS-01 system. I've heard so many good things about the SBS-01, and I'm really excited to see what's next! (I check the SVS website almost daily, hoping they've released it!) I expect that the build quality and "bang-for-buck" will be excellent as usual, and I imagine that the LTS-01 will be ultimate bliss for movies and gaming. The good thing about SVS is that you can always return the speakers if they don't fit your expectations (even though you have to pay for shipping both ways).
In comparision to Paradigm, I can't say anything from personal experience, but I'm guessing that a Paradigm speaker system that will equal the LTS-01's performace will cost more (but it will probablly have a better WAF). Either way, it's still several months before the LTS-01 comes out, so there's no rush!
Another company to consider is Aperion Audio. I've been looking at getting a system from them (again, waiting to see what the MTS-01 is like) and their products have received excellent reviews across the audio community. Their customer service is incredible, they'll give you 30 days to audition the speakers, you get free shipping both ways (in other words, if you don't like them, send them back before the 30 days are up and you will have not paid a cent), they have a full-price trade in program up to one year after purchase if you decide to upgrade, PLUS you get a 10 year warranty! I, personally, have my eye on the Intimus 633 Cinema XD system (minus the sub--I'd probably get a SVS or Hsu instead).