I found the Pixar/Illumination style of the lines and actions in the trailer a little strange to see in Transformers. I can certainly scratch my head at it, as it's not what I expected. However, unless something is objectively bad, I see nothing productive in tearing it down.

Not everything is for everyone. If we found a bunch of hardcore Marvel or DC fans, they would say there are various comics, TV shows and movies they hate. TFOne is probably just not for them, but there's no reason for them to get out pitchforks. At the same time, no reason to be surprised that some people are not going to like it.