Tsi 100 vs Tsi 300 for rears

[cc16177]

I am setting up a new 5.1 home theater system here in a few weeks and thanks to a deal of some kind I am able to get a pair of Tsi 300s for the same price as a pair of 100s. I can't decide if it's really going to help at all or if I should just stick with my original plan of getting 300s for fronts and 100s for rears... Any ideas?

[dorokusai]

TSi100's would be perfect for rear duty. You get more placement options with a smaller speaker in regards to surround sound duty.