TS = thread starter, a.k.a. "you"
I think you'd be far better suited with the 162 you demo'd over a 166. A 162 is already on the big side for your weight. You've already said you loved it. You're overthinking this whole deal. If you demo a board and you love it, there ya go. You found your board.
"People say that marijuana smoking is going to get in the way of my career. I say to them that on the contrary, my fighting career is getting in the way of my marijuana smoking." -Nick Diaz