Thanks Golden_sound. Excellent description and comparison. Regrettably, I was able to demo either first hand. I also was afraid the PSBs would be too large for my room. After demoing some Paradigms, Dynaudios and Phase speakers, I settled on a pair of speakers from Focus Audio (FP80se). Bass can be described similarly to how you described the VAs - tight, punchy and fast. The speaker were still being broken in, but they had a sense of decay to them that I had not heard elsewhere. Highs were very detailed without being fatiguing. The speakers really were a joy to listen to - so much so, that everytime I thought about switching CDs, I would up listening to secondary tracks instead because I was enjoying it so much.
Let me know what you ended up deciding upon. I loved the looks of those VAs - if only I had the chance to audition them..