I can't thing of anything better than a JM Lab Electra Series Home Theater/Audio Setup. The Electra series is a direct descendant from the Utopia Line. Go with a pair of 905's for the Mains, SR30 for the Rear, CC30 for the center and SW33a for the sub. The whole system retail is $6700 and it is awesome! If your interested, let me know I can get you a good price on new gear.
Speaker Suggestions
I am currently using the B&K AVR202, with a Marantz 930 DVD, Kimber 8TC cables and Wireworld Interconnects. I am using a Definitve Technology setup all the way around and looking to upgrade. I have about $6,500 to spend on all speakers including a sub. My room is 25x17 with 25 foot ceilings. Any advice?