I got the AT-ACT and Shoretrooper form BBTS today. Overall, the quality is good, and on par with my first Shoretrooper (no longer have to compare side by side).
Packaging is not as polished as Anovos was. I hate packing peanuts, but they seem to do a great job protecting the helmet. The helmet actually comes in two boxes, both with packing peanuts. The beauty card is also packaged to protect it. The black bag is nice.
The pads provided with the helmet are not as customizable as the Anovos pads.
The paint and overall quality of the helmets is good, although some of the paint lines aren't perfect, one spot on the Shoretrooper has visible blueish glue clumped, and the interiors aren't consistent.
My main gripe would be the interior of the helmets seems to be spotty as far as quality and finish. The AT is nicer inside but seems tighter than the Shore. I also noticed the screws holding the forehead plate (not sure of the official name, sorry) protruding deeply into the forehead area of the wearer on the Shore, but less deep on the AT.
Overall, I'm happy with these.