How likely is a Khukri if Busse are doing one next year? I think HD's idea of a NMDF type knife with a longer blade and thinner stock might be more likely and do-able...but don't get me wrong...I would love a Khukri...a smaller Bushcrafter in 154CM would be something new...but a fighter sounds interesting as well...although in fairness hardly anyone I meet uses a "fighter" blade as a belt carry...unless Jackhammer/Ratmandu styles are considered fighters once the swedge is sharpened...but stilletto style knives seem extinct...even Bayonets have gone for a survival type blade.
Using SR77 to it's true potential though a big knife does fit the bill...a Bolo design would be interesting. Even a Ruck or similar would work well.