My MGB is scheduled for April 2017 with Dr Illan in Tijuana. I feel very confident in my choices. They are wonderful to work with and I encourage you to contact them (BariatricPal Team MX). I've done a lot of research and know several people that have gone to Mexico for surgery. I had it narrowed down to 3 different doctors and decided on Dr. Illan for many reasons. Postive results, patient reviews, bed-side manner, before and after surgery support, nutrition support after, surgery in a nice hospital, etc. At first, I was going to do the sleeve, but because I'm over 400lbs and have health issues, I felt it was in my best interest to do the MGB, because it will give me the most weight loss and best results long-term. Dr Illan was very open to letting me decide what was best for me and said I will be very successful with MGB.
I wish you luck in your decision. Don't rush it and do lots of research! These forums and Facebook groups are great for getting info and hearing everyone's experiences.