After all this time I finally got some time to play with this Sagat!
Spoiler: Nit-Picky Stuff (click to see content)I really like how simple he is to pick up and use. Like the more advanced stuff just happened. Or as soon as I did it, I knew to try it in an extended combo.
State 251 in the corner lifts P2 off the ground, and they can land and recover while Sagat is still open. You might want to switch that up.
He feels pretty new while still remaining to be Sagat.