I never hated nor loved the Maiasaura design in Jurassic World Evolution 2. I personally do like the overall body structure, coloration, etc but the face has always been the turnoff point for me. It does good, mainly for snout and beak anatomy, yet the eye and crest region has always bothered me.
What the redesign tries to accomplish is redefining the face of Maiasaura in the game. It doesn't try to be any more accurate or inaccurate, rather it tries to do what is the greater good. It aims to be consistent with the other hadrosaurs ingame.
The entire breakdown process can be read here.
https://bastion14.tumblr.com/post/669124554334109696/jurassic-world-evolution-2-maiasaura-redesign
Twitter: https://twitter.com/Bastion141/status/1465040444639875087
Deviantart: https://www.deviantart.com/bastion14/art/Concept-Art-Maiasaura-JWE2-Redesign-899219644?ga_submit_new=10%3A1638127280