I have for now dali opticon 2 mk2 fronts and svs pb 2000 pro with denon x4800h. Will dali opticon vokal be enough for room 12.7x10.7x10 room. I can also buy dali rubicon vokal but is costing me 1.90 lakhs rupees while opticon vokal costing me only 80000 rupees. Will be massive difference between the two in dialogue clarity? For 1.90 lakhs i can buy both dali opticon vokal plus dali opticon 2 mk2 1 more pair to use as surround left right. Plz suggest thank you