I almost went to Phantom when Smog City released Infinite Wishes but I didn't have time. I'll check it out next time I'm in the area.
I am doing the trip up to San Fransico in May as well. Going to visit Sante Adairius, Rare Barrel, Russian River, Cellarmaker, and some other breweries at some point. Mandatory stop at Barrelworks on the way up or back. Last trip I stayed in Santa Rosa for one night, this time I'm going to plan it out to where I stay right next to Lagunitas for a night.
Yea it didn't seem like Toolbox had the beer in Barrels for very long. About 5 months.