adding surround back left and right in 2.1 system

[hardcore_gamer99]

I have dali opticon 2 mk2 fronts and svs pb 2000 pro with denon x4800h. Should i add dali only or i can go with svs . I get very good deal on svs speakers . Dali costs very much though. I can even go with svs ultra evolution bookshelf. I know we need to buy centre channel from same brand as fronts. What do you suggest?

 

[Phani24]

I have dali opticon 2 mk2 fronts and svs pb 2000 pro with denon x4800h. Should i add dali only or i can go with svs . I get very good deal on svs speakers . Dali costs very much though. I can even go with svs ultra evolution bookshelf. I know we need to buy centre channel from same brand as fronts. What do you suggest?

Surrounds from any is ok.