I am looking to set up a new home theater. I have had a late 80's pioneer 5.1 and advent legacy set up. I have really enjoyed this over the years. I am looking at a pioneer elite 9.1 receiver. I am trying to figure out the front speakers to go with this. This receiver can do either a bi-amp or high speakers for the front. I do not have the room to do the 7's and the high speakers (unless it is the boom diggity then we will see) My question is for anyone that has done either option. Either use the RF-7 II bi-amp'ed (at $2400 a pair) VS using 4 of the RB-81 II (at $1700 for 4) putting one for left on the floor one right on floor and one high left and high right at the ceiling. Would using a sub make up for the smaller speakers in the 81's? I have never used a sub before. Has anyone tried the second option? Does it work? Whats any ones opinion on this? I have read some people say if you use the height speaker option on the front you do not need the rear surrounds. This I can not believe. With either option I will be using the rear surrounds and side surrounds. I have been using rear surrounds for years can not even fathom how a front speaker can replace the sounds that come out of the rears sometimes (like a noise that makes you turn your head in your own home:) I plan on using this for 50% tv, 20% movies, 10% games and 20% music. On another note I can not find a location in SLC, UT that has the 7's to listen to. I did listen to the RF-82 II or RF-62 II not sure which it was. But I was not all that impressed at comparing them to my Advent Legacy speakers. I have read that the 7's are lot better than the 82 or 62? I am also fairly stuck on using a pioneer receiver. I have a VSX-5700s that is about 20 years old and have never had a problem with it. Any suggestions on this setup would be greatly appreciated.
As a second question on subs? What about one 15" VS two 10" subs?