Hi Morosi,
You should have plenty of company on your hike Sun, it's a great way to stay fit for Skyline & other tough hikes that have some altitude involved.
There's several locals that hike to San Jac peak Sat morning taking the 1st or 2nd car up, as I usually do, (but I go a route that you wouldn't want to do, at least right now, it's very steep).
Hope to meet you on the dusty trail sometime.
ss
