Why go back? Hang out with your new friend.
Ha ha! It was a funny occurrence, because somehow I got lucky and found a forest service road that led to the lake and and area where some people were parked along the water. Turned out to be almost all locals. When I struck up a conversation with the people next to me, the dad said that they had lived in Santa Barbara until 15 years ago and their daughter, who they had just moved up from Vegas (I assume under divorce or similar circumstances) started at UCSB the year I finished, so the mom being a mom, took those commonalities and ran with them. I could almost see the thought bubble of "Why did I move back home?" pop up over their daughter's head.
As to the eclipse: I can't tell you guys how glad I was that I didn't cave into fears of traffic jams and just headed to a 99% locality. Totality was simply awesome. It was a ring of fire in the sky, night, stars, and every single person within hearing (including me, involuntarily) oohing and awing in wonder. And all the dogs reacting. Simply no comparison to anything you could watch on video.
There was a HUGE difference between totality and 99%. At 99%, you still couldn't look at the sun because it was so bright. At totality, the ability to watch the corona with my naked eyes was just awe inspiring. I would have never guessed how cool that would be. Which again, made me thankful that I didn't wuss out and got into the zone. Knowing what I know now, I would drive five times as far and pay all kinds of money to see it again. It was just (and surprisingly to me) beyond anything I expected. Especially being in the cool locale in the mountains.
As to traffic, where I was it was way, way overblown. There was maybe five miles outside of Alpine where there was a slowdown, mostly from people turning right to get to Jackson and the Tetons, but it didn't add more than ten minutes to the drive. There was a little more heading back, but by the time I was 20 miles from Alpine, it was smooth sailing at full speed.
Anyway, this was one of those bucket list things that I would have never known about if I didn't actually experience it. I never thought it would be as cool as it was.