I think that it unnecessary complicates things that were really simple, straightforward and convenient to use, and in addition broke a lot of blueprints.
Same as with the new retargeting system . I abandoned using it long ago and retarget characters in UE 4 . 27 and then import into UE5, as it ’ s up to 10 times faster. I think that fixing whatever already worked isn ’ t really needed .
For me, it’s a super thing. At first contact it seems complicated but as things get more complicated it turns out to be a salvation 
Takes 20% longer to understand, saves 500% work.