Transformers One, not to be confused with Transformers 1, a Michael Bay film from 2007 
I more or less agree with all your other points, but, gonna be honest with you chief, I don’t see anything appealing about the visuals. Stylistically the visual aspect of this movie (I almost typed “show”, it’s this hard to believe that it was made for the big screen) gives me triple A game cutscene vibes more than anything, and not the good kind.
There’s just nothing special about the visuals. Yeah it’s clearly well put together and the animation is good, but the visual aspect is so painfully generic. When I see the phrase “absolutely phenomenal visuals” in 3D animation, I think of stuff like Into the Spiderverse, Puss in Boots: The Last Wish, and even the new Ninja Turtles show, as they actually try to do something creative and unique, while this is just… not that. Seems like your standard by the book, run of the mill 3D animation with no defining characteristics whatsoever, just with a little more money put into it than usual. I honestly don’t get the thought process behind the visual style of this movie. It seems to go for semi-realism, which is such a bizarre concept, given that you’re working in a medium that allows you to do literally anything. This just strikes me as lazy ngl.
My biggest problem with these visuals are certainly the character designs (and it’s something that I actually feel qualified to talk about, as character design is the main thing that I specialise in when it comes to my art). The designs for the main group are, again, so painfully generic, it’s actually kind of impressive how they were able to achieve that. They were somehow able to turn Optimus, Bumblebee, Megatron and… I believe that’s Arcee (???) into the most generic robot designs possible. I get that it’s justified by the lore and all that, as they haven’t received their alt modes yet, but the situation doesn’t really improve even after they do. It’s really not a good thing when your main cast looks more like background characters than background characters themselves. It’s especially painful to see because it’s clear that the character designers clearly knew how to character design. For example, the robot old man who gives them alt modes in the trailer looks great, he has an easily recognisable design, and I have no clue who he is. So I assume that the bad designs are not the fault of the artists who worked on them, but the higher ups who gave them unreasonable instructions.
The easiest way to determine if a character design is good is through the “silhouette test”, as I like to call it. Basically, if you’re able to recognise a character just by their silhouette, it generally means that it’s a good design (there are exceptions, but it’s a general rule that works most of the time). It’s something that I keep in mind all the time whenever I design a character, and it’s something I heard many artists far better than me talk about. So anyways, the main four fails this test miserably. There’s no way of telling that Optimus is Optimus, which is a first for me, considering that literally every version of the character before this one didn’t suffer from this issue. And he seems to have the exact same proportions and shaping as Megatron, which doesn’t help this case in the slightest. Additionally, their designs don’t tell anything about their personalities, which isn’t helped by the same face syndrome that they all seem to share.
But why is this bad though?
Marketing.
Appealing, interesting looking characters attract people, especially when the people in question are children, which this the primary audience for this film, so giving extremely generic designs to the characters that are going to be featured on all of your promotional materials does not seem like the smartest move in the world.
And, lastly, it’s a very personal thing, but I’d rather see this animated traditionally. I’m getting really tired of 3D animation, I’d much rather see something hand drawn, but it seems to become more and more of an unachievable dream when it comes to modern Hollywood productions…
I’ve got nothing to say about the the writing, humour and plot of the movie, it’s just not my thing to be honest, but these are my two cents