Level 1 review? concepts, planning, background, directly, like

former

Hi, passed L1 in June '09 and planning to register for LII this yr. I don't work directly in financial markets, would like to again someday, so needless to say most L1 material has become distant memory, more specifically formulas. Econ/Finance background so can grasp most concepts relatively quickly.

Journey towards L2 begins this week. Any input on how much time I should spend reviewing L1 material is appreciated, thanks. Plan to use Schweser for L2 first read through, then supplement with CFA text for more concentrated areas.

John