I wish you the very best .I was sleeved in 2011 weight went down and then put back on,now down again. Could I suggest that you consult a really good dietitian before you do anything.I didn't before I was sleeved but did after I put on weight again,it's how I lost eventually.It really got me thinking correctly about diet and tracking and really helped.
Surgery is an awful process that no one should go through again if it can be helped.
Sending you good vibes