Want2B- Congratulations on the nice WI and getting into the 160's! You're almost to 70 lbs lost!!
Hiker- I like your thinking on setting goals in increments like clothing size. You're doing great! I bet you will be sporting that smaller size on your trip!
I had my WI today and lost 3 lbs. I'm officially in the 170's!
I love milestone losses. I'm trying to focus on 10 lbs at a time or else I feel overwhelmed (like I felt this morning). Fortunately I feel better after my WI. I always feel more uplifted and inspired after my WIs from the feedback/inspiration from my coach and doctor (if I see him).