I don't think you'll be disappointed by SVS. I have their SB2000 sub and they're a great company to deal with and offer very high quality products overall. If you choose their 7.1 package I'd try to see what it would cost to upgrade to their Prime center speaker and to the PB1000 sub. A large part of what you hear, and thus your overall enjoyment factor, from movies will come from those two pieces so try to get the best you can.
Another excellent option would be Aperion audio. Their 5B package system would be a great option, but to save some $ you could ask to downgrade the four surround speakers to 4B as they'll be fine for that duty.
Both of these companies sell direct and offer outstanding service, value, and in-home trial offers. For a receiver I'd get the best Marantz or Yamaha receiver that fits your budget and has the features you need. With either SVS or Aperion and one of these receivers I think you'll be absolutely thrilled with the results. If it were me I'd opt for Aperion because they've been primarily a speaker company for longer and use fabric dome tweeters, which I generally prefer to metal dome tweeters in this price range. SVS gets the nod from me in subs, but the Aperion sub should be fine for home theater. Hope this helps and best of luck.