The Manix 2 XL is a great knife design. However, it is not perfect, especially if you have larger hands. I would suggest that removing that hook from the pommel and opening up the handle would be a good design change. If it terminated more like the Military it would still have a good look but this would allow larger hands to have their small fingers find a comfortable place.
(Oh, and one more thing is that a back lock version would be icing on the cake)
(Oh, and one more thing is that a back lock version would be icing on the cake)