psb vs, klipsch.

I'm looking at buying the SF2 synergy speakers from klipsch but a friend is adviseing me to go with psb's insted, There are no psb dealers close and my only exsposure to psb's have been the alpha.I was very impressed with them. if there is someone that could tell me what kind of sound differances I can exspect,it would help a lot. the psb modle that my friend is recomending is the t4. these speakers will double in my theater system