This series became a guilty pleasure of mine. For how stupid some of the storylines are (the Witwiccans, lmao), the action is so fucking over-the-top that I can't help finding it fascinating to watch. Bumblebee felt like a good step backwards, but to have more relatable human characters and interactions they sacrificed some of the action. At this point I have to wonder what is actually gonna happen with this franchise. They keep saying back and forth that they want to continue the original saga but they don't seem committed. They flip-flopped back and forth between whether Bumblebee is a full reboot or not. They mentioned they want to do an Optimus Prime origin movie; they talked about working on that Hasbro universe to crossover with GI Joe, Ninja Turtles and other properties; they mentioned they'll still continue the storyline of the first 5 movies eventually; now there's these talks, too.
Feels like they don't really know what to do right now, stuck between a low critical reception but great viewer numbers of the original movies, the much better reception for Bumblebee, and the fact they're also sitting on tons of Hasbro stuff, Transformers stories or otherwise.