>>47722
Yeah, that Attenborough guy is an idiot.

>>47729
They seem too small to offer much balance, I'm not sure how cooling would work. I know that a lot of heat escapes from your armpits but is that the case for creatures with such small arms as well? I think it probably would not be.

>>47733
Yes, that's my theory as well. Those theropods have such mass that they could easily rip an arm straight from the socket if they tried and dinosaur bodies are quite streamlined with not much to grab so an arm would be a perfect target if you could reach it. It makes sense that they would evolve to be smaller.

>Very humanlike gestures, like Lion King or something.
That's what I have noticed from the trailers as well, it's off putting and makes it look like Disney. I have not watched the whole thing yet though.