cksowder, there are some great tips on RV.net about how to do an inspection when you take delivery. If you are not an experienced RV er, it may also be helpful to video the walk-around -- the dealership will explain a lot of stuff in a very short period of time, and it is hard to take thorough notes while listening. Try to make sure they don't rush you through the process.
There will always be some things that you do not catch -- you can call them later to fill in the gaps, and you can ask us! In the bad old days before the internet, there was no easy way to gather info from experienced users -- now, thank goodness, there is.
Where in NorCal do you live? There is so much wonderful camping near you -- here in SoCal, we have to drive for many hours to get to prime territory.