I own all of the Trek series shows (with the exception of ENT, which i eventually plan on buying), and movies. I find that my mood usually decides which incarnation i watch. If i am feeling a bit nostalgic or a little bit blue, i usually put on TOS. TOS is my "comfort food". When i am in the mood for some SciFi action, a TNG movie. When i want to enjoy some character stories, its a TNG episode, and so on.
How do YOU decide which Star Trek you are going to watch?
How do YOU decide which Star Trek you are going to watch?