Leonhart
Imagineer
It seems incredibly unlikely that they'll change the overworld graphics much between now and the official release of the games, though. I imagine that they've programmed a large portion of the overworld map by now including designing all the tile sets, and even though these games aren't out until very late 2021, I can't imagine the programmers scrapping their work on the overworld and starting over. The battle graphics are fine at least since they're not too much different from LGPE's battle graphics.Early footage could be unpolished to be changed on release though.