Is the Gambit XL good for everyday carry?

It is a large fixed blade, so it is better suited to belt or pack carry than pocket carry. For daily light tasks a smaller folding knife is easier to live with.

What is the finger ring for?

The ring at the pommel lets you hook a finger for a secure grip and better control during pull cuts. It also helps keep the knife from slipping when your hands are wet or gloved.

How does it compare with a standard karambit?

The XL version is longer and heavier than typical folding karambits, which gives more reach and a sturdier feel. The trade-off is bulk and less convenient carry.

What kind of cutting is the curved blade best at?

The curved edge excels at slicing and pull cuts, such as cutting rope, cord or vegetation. It is less suited to push cuts or precise straight-line work.