Jm-I totally hear you about missing them, I'd like to have a dollar for every yote I've missed past 300 yds, could take a few of us on a nice hunt most likely. I finally got to the point where I try hard to kill most of the sub 300 yd yotes and take the longer one as I can.
My fav yote rifles are my 6/06 with Premier reticle dotz with 95 NBT's and my 7 Mashburn Super with Premier dotz to 700 and 150 NBT's.
Dober