My early years of flying were spent in the Midwest where as long as you
were over 2000 MSL, there were very few obstacles to hit and no
terrain. Now that I have moved out West (Phoenix) I am increasingly
paranoid about hitting terrain at night.

Choosing a cruise altitude is easy (well above anything even close to
your route). However, what I worry about is my letdown to pattern
altitude at the destination airport as well as departure. Short of
filing IFR (which carries with it Oxygen requirements for some local
MEAs) what other strategies do you all use? Any "systems" or
tricks to share, or is it pretty much just look at the sectional and
make a plan?

--Dan