Simaudio + Totem... what do you think? (1 Viewer)

Hello,
I have read this forum for some time but this is my first post and I would appreciate any comments on the following as there are very many skilled people on this board (I myself am pretty new to HiFi). I have purchased (but not received) the following equipment:

Simaudio Moon Stellar DVD
Simaudio Moon Titan 5 Channel Amplifier
Simaudio Moon Attraction 7.1 Processor

Now to the hard part I have to choose some speakers to go with this setup and I have narrowed it down to one of the following packages:

B&W Nautilus 803 Front
B&W Nautilus 805 Surround
B&W Nautilus HTM-1 Center
B&W Nautilus 800 Sub

or

Totem Mani-2 Signature Front
Totem Thunder Sub
Totem new Surround speakers which I dont have the model number of as they are pretty damn new
Totem Model 1 Center Signature Center (duh)

The room I am putting all this in is rather large (12mx7mx4m) or (36ftx21ftx12ft for the non-metric users), plus it's an open floor plan so it's really more open than that. In the shop both systems sound great (in a rather small room) but what I am worried about is if the Mani-2 will be able to give a good enough mid base >80Hz in such a large room?

Also has anyone run Totem or B&W with a similar Simaudio setup and if so what were your experiences? Any other comments are apprecited as well. Thanks alot.

// Jorgen

Ooops... can a moderator please move this to the speakers forum. I seem to be a bit tired and posted to the wrong forum.... Thanks.

// Jorgen