Looking for some advice on which to go with? I am looking for something that's not too big to please the wife as in the lounge (not dedicated room) and as existing is in white more chance of getting the OK. These subs are similar in size and cost for white but which is better for movies and games. Any one tested them tried together that could advise or experience? Not many reviews or comments on the XTZ 10.12 but as ported goes lower which suits movies? Currently on a 150 watt 6.5in sub (sealed), I assume both of these would show a marked improvement?