Which speakers to compliment?

[xenfinity]

I recently purchase a yamaha RX-V2500, axiom VP150, a set of M22ti, and m3ti for a total of 5 speakers. I have yet to buy a sub and other set of surround speakers. I'm wondering should I get another set of m3ti for a compleate 7.1 system or a QS4? I don't know of the extra $100 bucks is worth it on the QS4 to justify its purchase. As for a sub I was thinking of an svs PCi-25-39. Any thoughts?

 

[korgoth]

i dont know, but i almost have the same set up and, and will probobly have almost the same set up..

im probobly goin for the same svs, and qs8's