Good choice on the TRI AB. My favorite for sure - you will love it. Also, not sure if you meant Tri FO or regular FO, but I highly recommend the TRI FO. Emory Harris said of all the colors he noticed that the TRI LED made the most difference with that particular color, and I can confirm it's stunning, like the Sun.
All I ever hear from LB is, Tri-artic blue is the best, blah, blah, blah, I'm about ready to just pony up and buy one of those stinking colors. 😁