Bob re your question on the titanium ATCF.
Like Al said, the checkered, molded carbon fibre gives the best grip but it is not a very attractive handle if looks are important to you. I developed that handle for military professionals who need somthing that works no matter what it looks like.
I prefer the G-10 handle for a good grip under most conditions and an attractive, handmade look.
If you are looking for a sturdy carry knife, I don't think you need to spend the extra money for bolsters. This is kind of a trend at the moment and while they do add some strength to the knife , they also add bulk. Some folks like the extra thickness and are willing to pay for it but I really don't think they are necessary for a strong knife. If I did not feel the plain G-10 was strong enough under even brutal conditions, I would not have developed it for folder handles.
Best of luck, Bob