Length of time from VSG to DS revision

Hello!   I had a revision to VSG from Lapband last May.  In the first 3 months the weight loss was quick and I have lost 46lb.  I still need to loose over 50lb, and am considering the DS.  I understand it is often done in two stages, but I needed advise on what my success may be with having this procedure done say 1 year between the vsg and ds?  I now wish I had just done the ds in the first place, but still not too late I guess.  Any information would be appreciated. 

With only 50 lbs to lose, you no longer qualify for a revision to DS.  You need to be 100lbs overweight for such a revision and all of the risks that go along with it.  I doubt you're done losing with the sleeve.  You just have to work at it now.