Resolve is better than Premiere on its own (hence why I list premiere as having competition) but the Fusion compositing is not a comparison for After Effects, but rather for something like Nuke.

While After Effects does some compositing (and it’s decent at it but poor in comparison to Nuke/Fusion), its’ stronghold is motion graphics. There’s very little other than Cavalry to compete with it.

And with that comes the benefit of Premiere: live updates to my edit when using After Effects.