What is that $200 extra for the PB-2000 buying? Warranty for SVS is 5/5 years for driver/amp, HSU is 7/2 years for driver/amp. SVS does have a 45 day listening period and upgrades within a year, but does that equal $200 worth to people?
How much the 45 day trial with free return shipping is worth to the customer varies with every customer. If you had already bought a PB-2000 6 months ago and are now buying a second one, it is pretty worthless since you know exactly what you are buying.
However, to answer your question, Hsu is generally a higher value on the basis of sound quality per dollar. If you are worried about how perfect the finish of your big black box is, then SVS probably has more worth to you - they tend to put some extra effort into their finish while Hsu is more blunt about being a simple but sturdy black box.
So a portion of the SVS premium is for:
1) Finish
2) 5 year warranty on electronics (they definitely see additional claims)
3) Risk free 45 day trial (again a real cost)
Unfortunately you are also paying for the fact that SVS is no longer a strictly ID company. Now that they are distributing through BestBuy Magnolia room, I would assume BB made them sign a contract that SVS direct would not sell gear at a less expensive price than what BB charges...otherwise BB would become a free network of showrooms for SVS's direct sales. And obviously BB has built-in their own profit before taking on SVS.
This would suggest that SVS is making a pretty nice profit on their direct sales (since they are getting BB's costs and profits)! And it does seem that SVS got more expensive post BB distribution!
SVS makes good products, but IMHO; Hsu, Rythmik, PSA, Monolith, and Outlaw all provide better value.