HELP ON SURROUND SYSTEM

Looking to match a surround system with either the reciever yamaha 2020 or pioneer sc-63

front floor standing speakers either martinlogan theos with matching center and surrounds

Floor standing def tech 8060's with all matching 8060

floor standing bowers and wilkins cm9 with matching center and surrounds

Let me know your thoughts and why you would go with it.

Watch movies really no music at all

Budget is for any of the speakers listed due to where I work we have a partnership with those companies martinlogan, def tech, bowers n Wilkins. Room size is open concept 20x40. Pretty much movies, tv, gaming.