Are there any DH LB builds that are acceptable by groups in fractals or raids? I really like the idea of a dragonhunter but I'd want to use a bow
Nope. You could get away with it in T1 (anything goes), but it hits like a wet noodle and doesn’t offer anywhere near enough damage or utility to be taken over Sc/F.
I occasionally run around core Tyria maps with my DH’s LB, just for the sake of variety, then move to any other map or form of gameplay and realise how poor the weapon is, even after recent tweaks.
Firebrand it is! Torch/sword? lol