I'm in a bit of a quandry and I was hoping I might gather some of the expert opinions here. I don't think I can go horribly wrong whichever way I go from here. There may be some that think things have already gone horribly wrong, but... What I have so far: HK 525 receiver, Polk RTi150 fronts, Polk CSi40 center (soon to be ordered - I'd ask if it is worth the $ over the CSi30, but I think I already know the answer). Sub: I have an AR that will do for the moment. Saving my pennies for a passive SVS to team with my orphaned Carver cube. What I need: Two pair of speakers to complete the system. Here are the choices and the prices I would pay: FXi30 ($72/ea) RTi28 ($80/ea) RTi38 ($100/ea) RT35i ($75/ea) one pair available RTi100 ($150/ea) one pair available Which would you choose for the surrounds and rear surrounds to complete the system and why? Room size is 24 x 14'. I suppose I should mention that I'm not very keen on floor-standing surrounds, but the price on the 100's hard to ignore. Thanks in advance for your expertise/opinions.