I suspect if Alabama has another really good year, he'll probably leave. Remember, he's married with small children still on the West coast. That's gotta be really hard. I do think he'll probably get a couple of offers from some decent jobs and would probably prefer a PAC 12 job. Agreed that Washington State would NOT be a good job.
Cal could be a good job. There's GOBS of talent in California and with the right coach, they could be very good.
While I'd love to see him stay after this year, I wouldn't bear him any ill will. The guy has done a really good job (overall) and kept his mouth shut. My biggest fear when he was hired was that he'd run off at the mouth as he was prone to do when he was a HC. Gotta give him props, the man seldom had a lot to say and didn't say or do anything that would embarrass UA or the program.
One poster mentioned people being fickle. Maybe but one thing probably none of us know here is how much veto power Coach Saban retains in the play calling or strategy. We'll probably never know but I'm always curious whether Coach Saban insisted that LK have a conservative game plan in this game or that game. I suspect Coach Saban had WAY more sway than a lot of coaches when it came to that weeks game plan.