in it for ever

Hi I am new to the board and the lapband surgery, I have been reading alot of this board for information on what I can expect or not to expect from this surgery, one thing I haven't seen much talk if any is after the weight loss looks, I currently weigh 297 my BMI IS 41 and my target weight goal is 175 weight loss of 122lbs if the exercise and eating right goes as planned how much skin could one ecpect to have drooping in the end has anyone lost this much to have a abundance of drooping skin and if so what would you do to help this? thanks for your feedback in advance.