I don't think you will find the audio strange. I have M80's on the floor (of course) and my VP150 hanging from the ceiling above my 65" Sharp LCD and it all blends together flawlessly without a hitch. The in-walls do look the tits though, I'll give them that. But having experimented with speaker placement quite a bit I would be a little hesitant on taking away the option of moving them around to get the most out of them.
Personally I like the freedom of placing a floor standing speaker where ever I want it as compared to having the speakers anchored into the wall where they will be permanently. But that's just me.
