It's interesting you say that, since someone elsewhere raised the notion that this series could also theoretically take place post-TF: Prime. More specifically post-RID'15 since Bee is supposed to be MIA on Earth and isn't leading a team of his own.
Though, the main problem with the post-Marvel G2 idea is the fact that the Autobots and Decepticons first came to Earth in 1984 via the space bridge, instead of aboard the Ark four million years ago, and the fact that the war ended with the destruction of the space bridge instead of the battle with the Swarm out in space.
Oh, details, details....
I just wanted to add that I love the electronica score here. It's been ages since we got a fresh audio "personality" for a series, especially with "epically, epicness" seems to dominate in the post-movie era. A LOT of that battle music jostled old Season 3 of G1 vibes, to me.
By and large, I've really appreciated how much a breath of fresh air this series has been. And I really appreciate how they are aiming for a much more defined "family viewing" angle. It has the accessible "My Pet Transformer" angle to rope in kids, but there is a LOT of subtext here that I think adults can dig into as well. Nicole Dubuc's experience on Rescue Bots seems to have carried over quite well here, with human characters that feel like...CHARACTERS, and not glorified window dressing.
More than anything, though, it's nice to have a series with episodes long enough to give some real character development, but not so far up its own ass it can't have fun. And the animation crew have made some FANTASTIC action sequences, probably the best we've gotten since Animated. Largely because we're actually seeing unique and interesting use of the characters designs and quirks. I pointed out stuff like Optimus wiping his hands on his chest (and then using the window wipers to clean), but we also have things like Twitch's innate flying ability, or Megatron's "helicopter cartwheel of slicing".
I'm eager to see where they end up taking this series.