During my work up for surgery when I was at the lab having blood drawn. There were two ladies there both had wls on the sleeve and one the bypass.
They both said they lost weight but the one with sleeve said the first six months post op are hard she was 2 years out by then. The one with the bypass was 5 years out and still having issues. They helped me decide I thought I can handle 6 months but I don't want problems the rest of my life.
That helped me, hope it helps you decide. Also make take the advice of your surgeon.
I am only 2 1/2 weeks out right now and it is not bad except I am tired of liquids. but I see the surgeon tomorrow so its on to puree...yay me! but I am sure I made the right choice for me.