I know I've posted about this before, but that was more of a hypothetical then. I'm serious about dropping the $$ this time. I'm looking at the Adire Rava, the HSU VTF-2, and the SVS 25-31PCi. My current speakers are: Fronts: Polk Audio RT35i Center: Polk Audio CS245i Surrounds: Polk Audio f/x300i The room is about 14' by 18'. I don't need to shake the whole neighborhood (as much as I'd like to). The wife has complained about the volume before with just the little Polks. But still, I'd like solid bass. These three subs look extremely solid and they all receive good words from these forums. Somehow, I get the feeling that I'm going to be told I can't go wrong with any of these. Is there anything else I need to consider to help make the decision? Thanks a lot.