I have several friends who swear by their Rubys, and they're good road bikes. I wouldn't use one for touring unless it's something like RAGBRAI or another supported ride where you've got a sag wagon or van to haul all your gear.

Touring implies that you need to be carrying cargo with you, and for a bicycle that means having a cargo rack mounted on the rear triangle, and often another rack mounted on the fork. Mounting cargo racks requires the braze-ons to bolt the racks to, and carbon bikes simply don't have those.

You can get what are called "P clamps" that slip around the seat- and chain-stays to mount your rack to, but these still aren't a real good idea on a carbon frame. Another option is to use a seatpost-mounted rear rack, but these are not recommended for carbon seat posts, have only about half to a third of the weight-bearing capacity that a regular rack does, and mine for some reason always wanted to work loose after a couple miles of rough road, and start wagging like an old hound dog's tail.

Another option is to carry your stuff in a backpack. Drawbacks to this is that it puts the load on your body, not on the bike, and makes you tireder, hotter, and sweatier; the other drawback it that it shifts your center of gravity way high, giving you stability and balance problems on the bike.