The Thule, not "Thules", is a processor only and just two years ago retailed for around $2400. You would need to add an amplifier to that processor to allow it to function as a reciever would, costing you twice as much money.
The Vincent is pretty scant on features. It only has 3 RCA inputs, 3 digital inputs, and a 7 channel input. It doesn't have pre-outs so it is not expandable. It doesn't have very many surround features, and it has no tuner. It aparantly has a very powerfull amplifier, but all things considered an Outlaw Pre/pro and amplifier would be a much more formidable combination.
If you want something under $1000 I would get the Outlaw surround receiver.
http://www.outlawaudio.com/products/1070.html
This one has a very powerfull amplifier. Don't let the 75 watts per channel fool you, because it is all channels driven. And If you ever need to upgrade the power you can use the pre-outs to add another amplifier.