Is anyone touring on a full carbon bike. I ride a Trek Madone 5.1 and would like to do some longer rides (+500mi), and I'm wondering the best ways to outfit my bike to accomodate. I suppose the lack of rack attachability would be a big concern. I've just upgraded my tires to 700x25 continental ultra gatorskins with stop flats 2 inserts and slime tubes to help on the rough roads and with added gear weight. I'll probably look into getting a Surly LHT or Trek 520 this summer, but for now I'd like to use what I've got, and make sure that touring is my cup of tea before I go full out on a custom setup. Any input is much appriciated.