I also used to love Cali Cab, but in recent years have found it to be way to heavy-handed for my current tastes. I know my palate changes.
How do you feel about Tempranillo or Garnacha?
What may seem to be a possibly lopsided cellar can be thinned when the time is right. I mean, you don't have to drink them all (although you may want to), and depending on what you have, might be quite desirable in years to come to others if not yourself.
What I'm sayin' is... I wouldn't count the lopsidedness as a loss just yet!