When installing surround bipoles on walls for SL/SR, does it matter if the speaker is pointed at our listening position? My HT is setup at an angle so that installing speakers on the wall would result in the speaker not pointing directly at us. I am thinking this may not matter for a wide sound field of a surround dipole but I wanted to confirm this assumption. The other option would be to wall mount a surround bookshelf that could be rotated but I'm thinking this would result in the speaker sticking out from the wall much more than a dipole. Speaker stands are not really an option due to furniture or them being in the way. They would be mounted around 5ft high as I read they should be 2ft higher than our ears.