Is this a good frame?
 

I'm tempted by this deal on a Scott CR1 frame set. I ride an aluminium Felt F85 and was thinking of initially building this up using parts from the Felt. I've got Dura Ace C24 wheels, an FSA carbon chainset and 105 drive train. I'll need to buy a 31.8 seat post and braze on FD. Unfortunately, I missed out on the SL frame for not much more, and there's also the same Pro frame with Shimano press fit BB instead of threaded. What do you think?