I am starting to look at speakers for my new home theater. The room is 14' x 30' with the seating at 17' and the rear of the room is for recreation. I am setting up a 5.1 system using a Marantz SR8000 reciever. I am putting bookshelves in the front so I can bould around the speakers. I would like to try and use some large bookshelfs if I can. Budget $2000 2 Fronts 1 Center 2 Surrounds (bipole or dipole ?????) 1 or 2 subs I was open to several brands. I like Energy, Klipsch, Paradigm, Definative Technology, & B&W. Thanks for your help.