Need feedback for 6k budget

so far I've acquired in my hunt

front B&W 804...2600.00
rear B&W cdm-7nt 699.00
center B&W htm2 500.00
emotiva xpa-2 799.....719 with the code

i had a denon 5803...thinking about upgrading to get the hdmi benefits
(would like to hear feedback about that)

sharp 80" led 3d

my budget has been raised a touch....lol