It is outstandingly good. There was a long shipping delay on it but i was able to compare it to the Polk PSW505 and compare them. The PL-200 is significantly better in every way.
Took a bit of time to sort out a good sitting position in the basement but everything is settled now. Hits well below 20hz and seems to do it pretty hard.
I have a few friends that live in a condo and suffer from the same thing. One of them have the Onkyo S5200 surround sound systems but they have to have the sub turned off virtually all the time.
Nice, certainly better than the z-5500's i have hooked up to my computer. I'm thinking i'll eventually end up moving my computer into the living room and hook it up to the RTi A7's.
The z-5500's seemed great until i got a real sound system. Now I can barely tolerate listening to them :P