There's awesome sheep hunting in MT in units other than 680 and 482, I think most people should consider all sheep units when applying, esp non-res when they rotate certain units you can apply for each year.
I wonder currently how many people apply for the toughest/best units just to gain another point, ie hunters who want a point and not a sheep tag, which makes odds in those great units even worse!
MT really needs a points only option.
my suggestion be to require half the tag fee, so it's a win-win, ie if a guy has to front the full tag fee he may be inclined to just apply for a unit, as a chance/maybe, and at $0 required to build points, everyone and their mother would start applying. of course I'm speaking as a non-res $375/$750 every resident of MT could front the full sheep tag fee to just build a point...
btw I'm shocked max points in MT for sheep is 11, but that's awesome

I'll be sheep hunting MT within 10 years!
I remember reading an article stating that most/all of the breaks sheep genetics came from herds near Missoula, they even specified the unit or units.
I know personally I apply for moose with the hopes not to draw the tag, and rather than applying for the worst odds, I apply for the best unit with the worst odds.