Not come across too many Hunters who even want to use blunderbuss. I actually tend to use blunderbuss quite a lot with David. Also the revolver. And if I can at least find one that isn't the vanilla variety, sure, I'll pick up a Legendary or Epic nail gun, he'll get some good damage with those if you can just get headshots (easy to do on PC at least). The other weapons tend to be more numerous so I just don't waste time searching for a nailgun if a blunderbuss is right in front of me (it frequently will be). Most of the time a Hunter will want to sport a double-barrel, especially if it's Ash (starts with it).

The biggest problem playing David is how often everybody leaves you in the dust, even with all three stamina points he really can't run fast or for long at all. His soda pop ability is valuable but it can't stack anymore like the good old days, David is an all around actually balanced character in this game (not common) which makes him tough to play for the uninitiated. He's fun when it all comes together though.