I have this bookmarked, the leverage curve of the 2020 model, but it also includes the 2019 so may be of interest to compare. I don’t remember seeing one for the Aether 7 (35% rising rate) but it’s probably similar to the Aether 9 one (30% rising rate).
It’s so different to the Bird, you’re already way more forward than on the Bird.
Numbers of interest – in size large, the 7’s front centre is 1.91x (about as extreme as it gets) longer than the rear, compared to 1.76 (pretty normal) for the Occam AM.
According to geometry geeks it is 2cm higher BB than the Aether7 so shouldn’t get strikes compared to the Bird at least
I see 17mm difference. At sag, maybe 5mm less due to extra sag impact of having 15mm more travel? When your pedals on a sagged bike stood vertical are only 11.5cm off the ground (Aether 7), it’s a chunk extra.