I think it looks great elevated a little - would look 'off' if on ground level. You can easily get a good picture no matter your situation. Some things sure get nitpicked.
I think it's not so much "nitpicking" as it is folks pointing out what appears to them to be a deficiency in that (newly remodeled) particular part of EPCOT.
For a lot of Disney Adults, emotions run high when it comes to Uncle Walt. Especially for those of a certain age (like myself) who remember sitting on the floor on Sunday nights, waiting for Tinkerbell to wave her wand, and give us "The Wonderful World of Disney" and then the announcer would say "Now in Living Color!" and our new color TV set would glow with all of the fabulous things that Mr. Walt Disney wanted me and my family to see, in Living Color!

With that show, he brought Disney Land, and his animation, and so many recurring segments & characters, as well as his dreams of The Florida Project to anyone who had a TV set, and the time to watch on Sunday evening.
There's a reason why the "Partners" statue at MK is so photographed, from every angle, at every time of day. It resonates with those of us who come to Walt Disney World Resort to play and relax, and enjoy ourselves in the very place that its namesake dreamed of. He is a hero to some, a father figure to others, and the original Imagineer for us all. Whatever he means to all of us, the fact remains that he created - first on paper, and in the last days, imagined on the ceiling of his hospital room - the very place where we find these statues.
The new statue of Walt Disney at EPCOT is all about his dream for his Experimental Prototype Community of Tomorrow. Had Walt lived, I think we all could agree that EPCOT would be quite different today. Instead, this new statue shows him at the aptly named "Dreamer's Point", where he is destined to remain. He sits there, with that familiar grin, gazing off into a distance that only he can see, but that he would happily share with us, if only he could.
We are invited to sit next to Walt, and for a moment, join him in his dreams. When it is not readily apparent that there is an accessible way to sit "next" to Walt, some folks have gotten upset. I understand it, because in the past, I myself have been upset when trying to find out about accessibility features at Disney World. There is a reason why this place this DISabilities Forum is so popular. People come here seeking information and guidance so that they can fully and completely enjoy their time at WDW.
So, maybe not so much "nitpicky" as - to some folks - disappointing, or not readily apparent what to do to have the same experience as everyone else.
@SueM in MN has shown (and described) for those who want or need to know, how and where to park a mobility device so that the user is properly represented in the picture, and at the same sitting height as the statue. I appreciate the information, because without a Photopass photographer present, or the information posted here, it would not have been readily apparent to me that I could park at that left end, and be a part of the picture.