My strong advice to you Chris is that you need to take your time with your decision. I have a friend who weight 650 if an oz (never knew exact amount) and he had an RnY years ago. He got down to about 250 for a year or so and is back well over 500 pounds. Read the revision stories. So many have had the RnY only to have issues keeping off the weight and some get horrible dumping syndrome. They then have a revision to the DS and that is a doozie of a surgery.Thank you! I'm not against the DS but as of right now I'm still leaning towards the RNY.