Yes, I am, but it will sure be a long day. I did the section from Mono Pass to Mills, and it took almost 6 hours. Some sections after that look harder.
I saw an entry in the BCS register from someone who was 15hrs from Mono Pass, and was still heading to Mt. Morgan. I'd be happy to do just Mono Pass to Mt Dade if the whole thing was too long.
Click on the "TOPOZONE MAP" link you'll see the Coyote Flat area between South Lake and Big Pine Creek area, not Mount Mills. Your lat/longs are 20 miles off.