I'm a newbie to the homecinema scene and intend to install a 5.1 surround setup with mounted speakers connected via a Onkyo 606. I was considering the Q-Acoustic 1010i ( after reading good reviews) but suddenly realised just how big they are. Has anyone mounted a set of these or are they considered too big ??? What are the best alternatives ??? Budget is around the £500 mark. Can anyone offer advice please.