My 'go-to' Madagascar Vanilla FO has always been Vaniglia del Madagascar from TheScentWorks, which is such an awesome FO that I sometimes just want to roll myself in it, but since the service at that particular vendor has been very 'iffy' for the past year, I've had to find a more reliable replacement for it, and I am very happy to report that I found one at Oregon Trails. Their Vanilla Bourbon FO (which was formerly called Vaniglia del Madagascar by them) is spot-on to TheScentWorks version.