I'm keen to kick my road cycling up a notch and would like to trade in my Alu frame for a carbon one to save some weight. Obviously I know I'll have to fork out a few bucks for the frame but I'm not sure of which frame to get or what kind of price range to look at. I'm a firm believer that you shouldn't waste money on something that's not gonna last so I am looking for a quality middle of the range frame. Anybody got some advice for me?