Really depends on the roads you plan to ride. If mostly pavement and occasional forays on dirt, I would go with more of a road bike like a Roubaix which would be faster on the tarmac.
If riding more singletrack that isn't too rough, that bike would be a good choice....or any top cross bike....like a Spesh Crux in all carbon which will take 32c tires or even 38c. For a lot of riding a 28c will give good versatility which will fit a Roubaix. Looks like a nice bike. I would opt for the all Ti version. I don't like mixing materials on a frame personally.