I did a full bag fitting. Basically I was hoping to hit what was an option from a specific club manufacturer whether it be the actual stock or an available upgrade. With the number of upgrades offered directly from manufacturers these days I was hoping there was a place to try them out, similar to what you mentioned regarding your irons.
The intention of my comment wasn't to deter anyone from using CC, but rather to inform so others know what they are getting into and ask the right questions prior to going. I did end up buying a putter from CC, and bought a driver and 3 wood elsewhere that had similarly spec'd upgrades offered direct from the club manufacturer.
Thanks for the info on possible differences between the stock and aftermarket shafts that are branded the same. I wasn't aware of that - it seems pretty shady.