Does anyone out there know anything about or have a carbon fibre bow that they would recommend? DS is a cellist age 11, has just moved on to a very lovely antique German full size cello and is going to be off to senior school on a music scholarship in September so will be doing a lot of playing every day. Currently he's at somewhere between grade 6-7 standard but is still using a cheap 3/4 basic student bow so I need to get him a better, full size bow. For various reasons he wants a carbon fibre bow. Having read up a bit about the different makes there does seem to be a consensus that for the money (ie sub £600) you get a better carbon fibre bow than you would buying a wooden one in that price range but beyond that I'm a bit stumped as none of his teachers has ever owned or used one. The one that I'm drawn to is the CodaBow Diamond NX which seems to be well reviewed on various sites but I've also seen good things about the JonPaul bows and their "Standard" model also seems well reviewed and is over half the price of the CodaBow. I'm planning to borrow some on trial from a London retailer for DS to try with his teacher but at the moment I can't even narrow down which ones to order on trial! Any experiences would be very gratefully received.