Hello All, Been reading here a while but decided to finally registar and do some posting. I am just about ready to pull the trigger on ordering new subs for the home theater and am probably going to order the dual CS-Plus + Samson amp deal from SVS. All total it is $1668.60 (It's a little higher than the website shows as I have to pay tax since I live in Ohio where they are located.) Anyway, I also priced out the dual CS-Ultra + Samson amp at $2316.42. I don't have a million dollar setup... Onkyo TX-NR901, Paradigm Studio 40 v.2 fronts and a Studio CC v.2 center. My current sub is an old powered Cerwin Vega 15" that I've had for 10+ years. Anyway, I was looking for some educated opinions as to whether the Ultra's are a big enough step up as to make me exceed my self imposed $2000 budget? Last, my room is pretty large, 28 ft x 23ft x 12ft with hardwood floors and actually wood on the walls as well (place looks like a freaking ski lodge... ) Thanks!