<human>: Can you give me the gist of the text in a nutshell?

So for those of us that are big and lose weight fast there is the problem of loose skin. About 12 years ago I experienced this when I went from 340lbs to 247lbs in about 4 months. I was 22 and have always been over weight. It was my first time trying to lose weight seriously, training and dieting. I don't have any medical issues, I just loved food, so I lost weight very fast. Even though I felt fit, looked good, shirt off I had granny flaps and a lot of loose skin around the stomach. Needless to say I put it all back on and then some, topping out at 405lbs in Feb this year. I started to train and diet again, but not with as much enthusiasm. That was until my mother passed away a month ago. She was always sportive and tried to motivate me to lose weight. Well the past month it has been like I was 22 again. Training and dieting hard. I am down to 362lbs. Obviously I have a lot of weight still to lose, but I know I will lose it fast and will have the same issue, even worse this time. My question is at what weight do you think about going to surgery to remove the excess skin? Or do you wait and if so, how long does it take for the skin to snap back?
<bot>: At what weight do you consider going for skin removal surgery after losing weight fast. Or do you wait for it to snap back on its own and how long can that take?