Here's my setup. Soon to be upgraded will be the front three and subwoofer.
Mitsubishi WS-65315 4 years old.
Pioneer SC-25 2 months old.
Pioneer BD-320 1 month old.
LG DVD player 4 years old.
DCM 6C center 9 years old.
DCM 12 towers 9 years old.
4 Klipsch RS-10 surrounds 1 yeah old.
Velodyne VRP 12 4 years old. Great little sub for what i paid and what i ask it to do in such a large room.
I will be replacing my DCM's and sub to something more worthy soon. If i can get the wife to budge I might also try and put a new Mitsubishi 73in or 82in TV in the mix. This site sucks for trying to save money but I like it.