I would like to see a 25-06 in a semi auto, set up for target and varmit shooting, with a heavy barrel and a few bells and whistles. Yes it would cost more than cheap .223 or .308, but it would still be affordable for the reloader as opposed to the .338LM and bigger calibers, but have nearly the same velocity, and pleasant enough to shoot without a sissy whistle on it at the range.
As well, 25-06 is large enough for deer at a decent range, and while being a pinch big for some varmit, it isnt like a 22-250 or .223 in that it is more or less limited to varmit.
Also, some of their existing rifles done with some exotic or strange hardwoods and a bit more detail in the steel. Winchester has heeps of commemorative levers, why not have some fun with some of the bolt actions. It would be nice to have something as interesting as a large loop commemorative lever, and not feel guilty for taking it out of the safe.