I just wanted to comment on the part that refers to the benefits of reaching goal.
A few years back (maybe 5 yrs now), I lost a whole bunch of weight. I can't emphasize enough how it touched EVERY part of my life. I felt good about myself, thus I was sunny and happy, didn't let things get to me. I knew I looked good in my clothes, so I was more confident in work. I felt comfortable in my own skin and it was easier to be more sexual with my husband, which led to more openness in our marriage. The benefits of my weight loss just go on and on.
Unfortunately, the weight slowly crept back on. Life happened and I lost focus. I want to get back to that thin woman who is inside of me. She is so happy, confident, easy going....... I like her a whole lot more than this woman who is carrying the extra pounds. We carry a lot more baggage than just the pounds when we are overweight.

Just like the original poster says, the benefits of weight loss are very comparable to giving birth to a child. It is a lot of work and pain, but the end result is SO worth it!!!!!!!
Sharon