3. Off topic, but I might drive from Minden to visit Williams Soaring
Center. *I was raised in Vermont driving to ski areas, but the
Sierra's seem pretty intense. *Any recommended route? *Any way to
check driving conditions and to know if my rental "economy" car will
suffice?

4. Any other advice welcome.

... Aaron

Always check road conditions over the Sierras, 80 is a nice, wide
super highway over the Sierras. If there is snow closures take 70
which is lower, brings you out at Oroville, just East of Williams.