For any bar examinees taking the California Bar, there is little advice I can provide outside the MBE portion of the exam, but I CAN give recommendations as to where you should look. Studicata covers California, so provided the California materials are equal in quality to their UBE/NY product, it truly is a helpful system and an updated review is forthcoming.
Additionally, I wanted to share that I stumbled upon another bar exam blogger focused on California, and she seems to be just what her website says: a bar exam guru. Her archives stretch back to 2007, she has free resources and – it appears – a study system. Along with blogging regularly, there are templates, predictions, information about the bar exam, and so forth. You can find her blog (followed by almost 9,000 people) Here!