Ventura County Star Reporter Timm Herdt has some early analysis on what redistricting might do to Ventura County. Simi Valley might be put in legislative districts with the San Fernando Valley instead of the rest of Ventura County.
Go to his blog to read the details.
If it becomes a Democratic leaning district I expect Gallegly will retire instead of campaigning to a new group of voters that don't align with his conservative ideology. Being that he doesn't hold open and scheduled townhall forums he doesn't seem to have the energy for a competitive election.