Hello, I have 2 Pioneer BS22s and 2 BS41s, I'm putting a small setup together for my wife's shop. Which pair should I use for the mains the 41s or the 22s. I really haven't listened to either pair as I bought them new on a whim at best buy when they first came out. What ever pair I end up using for the mains should I buy the matching center C41 or C22 or just buy another pair of 22s or 41s and use one of them as a vertical center and the other I would use as a single rear channel speaker? TIA guys, I realize this is no major decision but I would like your thoughts on this.