Nope. Still plenty more to do with them
As I just wrote in the other thread, one big point to keep in mind is that effort to improve the graphics presentation helps the game engine too. A lot of changes we've done the last couple years to the fielding/defensive engine, the positioning system, and various other in-game pieces like ball landing locations, runner advancement, and so on, have come mostly because of the work we've put into improving the graphics.
So while I don't think we'll be getting to MLB The Show level graphics soon, I think there's definitely a few more steps in between that will both make the in-game experience a pure joy to play out, while also having substantial effects on the sim engine as well.