weighing other options

:thinkHas anyone switched to RYN due to lack of success of the band? I was banded March 14 2007 and have only lost 4 lbs. I loss 20 on my own before surgery and have kept that off too but the band doesn't seem to work for me and I am filled to 3.5 in a 4cm band. I have very little restriction or feeling of fullness and can eat anything. Has anyone swiched and had greater success? I feel like such a failure it is effecting my already low self-esteem. All of my co-workers know I've had this done and in 9 months have only lost 4 pounds. Looking for some others in the same boat, Thanks.