I like the idea of a bushcraft/outdoors oriented line that is less along the lines of hunting. More drop points, less guard, less hollow-grinds, more full tangs. However, I think running with what they already have, a bit, taking many of their hunting fixed blades and knocking the clip point off would do pretty well at getting close to the bushcrafting use. Get rid of the polished phenolic handle and get somethin gripper. Maybe texture that up a bit or go with canvas micarta. Checkered wood is also a great option. I like the brahma is a pretty cool step, now just knock the clip point off. The could even just run it with a straight spine which wouldn't be too far from a Leuku, puukko, or woodlore (thinking 118 size for last 2). The selkirk line isn't cutting it for many of us.
I think they could do some marketing to inform people that hollow-grinds don't simply assplode when used for cutting wood. My 5160 119 from Makael has shaved up a fair bit of sticks since I picked it up from him. The only thing I am hesitant on using it for is batoning and that has as more to do with the clip point and handle design than the edge. Sensible batoning doesn't require a big freaking blade anyway if you're sensible.
I would love to see more full flat grind or high saber grinds but I think that gives them the same thing everyone else would have so doesn't really differentiate themselves much by doing what everyone else is doing. I will say, one huge plus for the current phenolic handled fixed blades is a very noticeable weight savings over similar blade length alternatives. I feel like that goes unnoticed a lot because of the reputation of the 110 being a beast and the thought of buck's designs being more traditional.
I do like that they are able to get some US made folders at an affordable price range in their LT models. Maybe diversify that a bit, add a strong lock in there (or more flippers in general). It would be really interesting if a flipper backlock could be figured out while still giving a good lockup since many of those designs use reduced pressure on the tang while the blade is between opened and closed. Having blade with an assisted lockback from a different brand it's a pretty interesting concept to me.
I think they could look at some type of game processing line. They already have the field dressing stuff but not really a butchering line from what I can see. I could see a "from the field to the freezer" line of knives so things like an affordable butcher knife, cleaver, and similar type of kit.