Hi All, Would greatly appreciate some help: am looking to get a 7.1 surround sound system. Will most likely have a denon AVC-A11XV amp and need some speakers to team it with. Have narrowed down to B&W FPM5's with their PV1 sub, but I was also told to consider some Artcoustics (C1's at front and Diablo Monitors for remaining). Had a brief listen to artcoustics, but need to decide soon and unlikely to get a longer listen...is there anyone out there who can help?! how do the 2 compare? also, is artcoustics wall-mounted DFS75-55 sub any good? many thanks, any advice much appreciated!