Which REL sub, R528 or B2


I'm planning to buy a REL subwoofer. It will be used in audio system mainly, but also in HT from time to time. I listen to jazz, vocals, occasionally rock. It will support Dynaudio C1. I'm considering the new R528 or B2 ( can get them at roughly the same price).
The new 528 looks better but is it as good as B2?
jkuc
Wolf - Bo1972 did the same thing in the cable forum when a question was asked comparing Nordost to Transparent. He said how much better Audioquest Redwood is superior to the Valhalla and Transparent.
http://forum.audiogon.com/cgi-bin/fr.pl?fcabl&1329486485&&&/Transparent-or-Nordost-
Seems to me Bo sold higher end stuff before dropping down to more of a mid grade IMO. Probably didn't have too many sales.
Bo1972, you are kidding, right? you must be kidding, just having a good time on Audiogon. Somehow I recalled Forest Gump...
I have the Signal Neutrik cable and it really made the bass more defined with more extension. Just have to get a new power cord, any suggesions?