My wife bought me my first ZT this year for Christmas, a model 0301. After about 2 weeks of carrying it at work, I realized if I wanted to have any pockets left in my suit pants, I had better find something just a teeny bit smaller & lighter. I thought about the 0550, and now from reading all the posts and comments on this model, I think this is the next one thats going to find it's way to Ohio . . . .
Nate, good grab on yours, that is a decent price for sure.
Be safe.