My Titan opens to 39" - point to point. but with the way the jaw teeth are designed, its further in the center. Honestly, I wish it had one more tooth on the jaw. It could use it.
I am still adjusting to working with it. Picking large logs and such is easy.... a pile of 'shrapnel' wood is harder to get (at least without a bunch of dirt too). Its pretty amazing how much dirt it will pick up!
I may consider adding more tines in the future, although I will only add them in the bottom, and not extend out in front of the spacer pipe. I only want them to prevent smaller things from falling out the bottom.
I have been able to uproot some smaller trees with it, but they can be difficult. Some of that could just be the location of them, and my available attack approach.
So far I am reasonably happy with it. I am glad for sure that I went with only a 48". TSO - I would suggest you stick with a 48" as well. I think you will be disappointed in anything larger. I would likely not go with a larger grapple until I hit 50hp tractor size. Granted, thats just my opinion.