I've subscribed to Netflix Canada since Day 1, but I finally cancelled it last week and switched my subscription to Netflix US. It's got significantly more (both old and new) content (including Toy Story 3 and Up), and with the exchange rate actually costs less
I use a service called Unblock-US which allows me to use the American Netflix, and other American video sites like Hulu.
as for Bandwidth, been with TekSavvy (first DSL, now Cable) for a while and enjoying my 300gb cap, and as for UBB (which Bell has actually dropped, and instead proposed a similar scheme they're calling AVP), my actual monthly usage is probably somewhere around 100gb, so it won't hurt me too much. Even if TekSavvy was the same price with the same caps as the big guys, i'd never switch back.