To add to this, part of the reason animations seem off to me isn’t necessarily the speed (which works fine for me), but rather the animations themselves. For opening the tab view, you can see in the video sent previously that Safari uses a non-linear animation speed that slows at the end and feels more fluid overall, while Orion’s seems more linear and doesn’t have that same fluid feel to it. Similarly, the feel of bringing up the keyboard isn’t quite right in my opinion. Safari raises the address bar, showing the keyboard below it, while Orion brings up the address bar + keyboard from the bottom, covering the original address bar (from a visual perspective, anyway).