Yo! Tax refund time is approaching and after seeing an S7320 on GuitarCenter.com my desire for a 7-string has been rekindled. After doing a pretty thorough search, I'm still unsure what the differences are among the various models. I called the local GC and was told about an S7321 w/o tremelo that goes for $350, while the S7320 on the website is $700. The guy told me there was a Floyd Rose (FR?) model that could be ordered, but he was pretty busy and didn't have time to get me a price. He did say it wasn't nearly double the price of the S7321. The Floyd Rose is a must - no Floyd Rose = no deal. So what I'm trying to determine is what makes the S7320 worth twice the S7321 and how much the "FR" model (if I heard him correctly) would cost. I'd also prefer black hardware on the S7320, although I can live with the chrome. One reassurance I do have is that I can return it to the local GC if I don't like it. I've been playing 2 Strats for years but am intrigued by the possibilities of having a lower B string, especially if it's complimented by a 5-string bass. This Ibanez is just about exactly what I'd like (although I'd really like a coil splitter switch, but I can worry about that later). Any info would be most appreciated . . .