*... hmmm.... start a new thread, or continue this one? .... It really is, mostly, pretty relevant - lets continue here then*....
I have exactly the same question as the original one (2 x SVS 1000's vs 1x SVS 2000 PRO (one that has the 2 ports..) - and oddly enough, also coming at ya from Canada AND am pretty set on the Paradigm Premier 700's for the fronts... the big difference though, is I'm in a pretty small room - 12 x 13 x 8h feet. Just 2 seats, in the middle of the room (approx).
I've read some things that suggest for a small room like this, with the wall reflections, and not trying to cover a wide range of seating area, that 1 sub will do just fine (or little benefit from 2x anyway..)
And like the OP - consider the cost of either setup to be max budget.
Its also probably worth noting that I'm not looking for "extreme/reference level" volume, nor even a huge fan of high of bass levels in general - though I've got nothing against some big rumbles in the action movies...
(and I did read the entire thread first
)