This is my two-channel system for my home office. I also have a system in the kitchen that plays mp3s from my computer in the office via the wireless network. And of course I have a DVD system in the living room for movies.
Peacefrog, at one time I had a system very similar to yours (cambridge a3i integrated and d500se cdp driving psb 4ts). Liked it a lot. Moved onto vandy 2ce. Really a worthwhile investment. Big, open, rich, natural sound. Good tonal balance. Made the psbs (which again I liked) seem like toy speakers. Try to audition a pair if possible to see if they're your cup of tea (not everyone likes 'em as much as I do). Have fun and enjoy.