I have been leaning towards the Hsu VTF-2 because of it’s size/price/performance but now that Hsu has some new subs that will be available soon I am not sure. The new STF-1 will be available next month and is smaller then the VTF-2. Do you think I would be happy with this sub? Smaller sub = less nights on the couch, but I don't want to buy a wimpy sub either.