Well just got the samba system... Very well done system! Gonna give this a work out for the next few months. Ive tried 90/90, Stans Pro one which i really like. Samba has a couple more options for aiming points. Plus how to apply english within the system. Ive messed around with the See system which is shadow aiming. Samba is a blend. Now ive shot samba this morning. Its spot on! Find your category line up and shoot. I find that its easier to find your aim point on ob than Pro one maybe thats just me. But im gonna give this a work out and hope for the best. Just thought i would share my initial thoughts with the group.