Is there a possibility of adding a Forum for revisions like VSG to MGB, since there are so many people getting revisions done??

Good suggestion. I had a revision from Lap-Band to RNY. We had a revision forum a while back but it wasn't very active and was removed when we did a big cleanup a few years ago. We decided to stop adding new forums and sub-forums since most users are on mobile devices and find it hard to navigate.