We're from Brazil and our plan is to drive (a C25 or similar RV) from Vegas to Yosemite next year (mid-september). "We" are me, wife and our 6-year-old daughter. It should be our very first time driving a RV, but I'm not afraid of that, btw. :)
Our Plan A: Vegas > Death Valley > Lone Pine > Mammoth Lakes > Lee Vining > Tioga Pass > Yosemite Valley
We do plan to sleep @ Lone Pine (1 night) and Mammoth Lakes (1 or 2 nights) before heading to Yosemite Valley. I've read some people telling me not to drive a C25 thru Tioga Pass, 'cause it's very steep, narrow lines, hard on brakes, etc. We're looking for scenical drives, but it must be safe for us, for sure.
Plan B (boring): Death Valley > Lake Isabella > Fresno > Yosemite Valley
What would you recommend to us, guys?