Well, it looks like this whole project hasn't progressed much since the first few images were released, or I have a feeling they would have presented more than Astro just leaping into the air and flying away.

The frustrating part is they spent as much time "building" the city as they did with Astro.
Yeah, it's "modern" looking, if using bright colors and minimizing details is what makes something "modern." As an artist, I don't feel this "flat" technique offers Astro the emotional palette that every other incarnation of him has allowed. He basically has the same expression throughout the whole segment - the little lopsided smile (which, he HAS always had). While I don't miss the corny, spiky eyelashes, and I actually really like the way they handled his hair (notice the spikes seem to move/swivel) - and I do like that he's wearing clothes, I feel the "flatness" and minimalist illustrative style on for him being the main character will work against him, unless there are other visual "surprises" coming our way.
Astro's stories were always extremely emotional - this is a very bland face (more "robotic" dare I say?)
I always felt Tezuka drew him in a somewhat "beautiful/Disneyesque" style, and this image is really devoid of that "magic." I'm not sure how this is going to work.
It's also a shame they couldn't have thrown in a few of the beloved "co-stars" - just so we could see their faces. That's why I have a feeling they are "testing" this out on audiences, but I don't think they gave us enough to get excited and curious about. The 2009 movie and 2003 anime did a MUCH more effective job at that.
Devoted fans are going to be enthusiastic, no matter what - but I'm still waiting for someone to take this wonderful character and really set him free. I don't see this venture as doing it - at least not from this 1 minute animation of him flying.

- ab_tease_63_image.jpg (16.82 KiB) Viewed 2232 times
Did you guys catch Astro's original image at about 33 seconds in?

- ab_tease_jet_boost_2.jpg (38.67 KiB) Viewed 2233 times

- ab_tease_jet_boost.jpg (42 KiB) Viewed 2240 times
I'm trying to understand if Astro still flies with jets, or if something else is going on here. Also why his eyes are green/blue

- ab_tease_jet_view.jpg (33.56 KiB) Viewed 2236 times
There seems to be "smoke" but maybe not? And I wonder what's with those blue squares on the back of his boots?

- ab_tease_cobalt_hair.jpg (21.4 KiB) Viewed 2228 times
Look! His spikes have gone "Cobalt!"