I've been a member at Robert Hall for a few years and just dropped my membership this month after joining a couple new wineries. They do a nice job with the reds. Not familiar with Tobin James.
Drop by sometime and I'll open a bottle or 2 :: Forgot to give some props to another California favorite: Daniel Gehrs Wines from Central Coast Great stuff.
Halfway between LA and Palm Springs..... I'll take you out for some golf if you gimme some fishin tips