That could very well be. AMB is in the same family as Gard Green, Magma Red, and Kodiak. They are usually around only for one MY and then gone the next, but it could stay I guess. I think Cactus will hang around like Lithium gray did for a bit especially because the Mustang and Ranger will have it. Race Red could drop too, it has been around since 2015 I think....its is an "old" color.I think AMB will stay, and one of the other blues will go. Could drop a red or Cactus Gray as well.
There will definitely be a green in the new mix.