Hi, I was thinking of purchasing the following components Marantz sr4200 or Denon 1603 or Denon 1802 or Pioneer 810s and speakers: Wharfedale diamonds 8.3, 8.1 and center. or db dynamics polaris Probably none of you guys have heard of db dynamics as they are an Australian brand. Any way, what do you guys think. Also would it be alright to run the 8.3 speakers as large as I cant afford a sub. System will probably be used for 60% music 40% HT. Any suggestions will be awesome.