Okay, so I just received a 20-39 PCi. Maybe my room is a tad too big - I don't know, but I can't play it as loud as I would like without distorting or bottoming out (on LOTR, TS2 opening, and TPM). I'm just not getting that kick I would like when Buzz kicks on those jets at the beginning of Toy Story 2. I'm thinking I should have gone with the 25-31 to get that few extra decibels. So, what I'm wondering, in my 26 x 14 x 9 (ceiling) room, will I notice a big difference going from a 20-39 PCi to a 25-31 PC+ (figure I can block a port to dig deep)? Basically, it just doesn't seem loud enough. I'm wondering if the switch to a 25-31 would take care of that...and if the upgrade to the PC+ would be that much of an improvement. I have the option to switch mine out for a PC+ for $230-240 (that includes shipping both ways). What do yall think? In the end, I need to know if I can tell my wife there will be enough of a difference Oh...in case anybody is wondering...no, I didn't e-mail the guys at SVS to ask their suggestion. I saw they had a B-stock 20-39 PCi (at a time I was looking to buy) and just jumped on it. Thanks.