Hey @kirkegor,
New Graph is still being worked on and improved on. The scale will be improved similarly to your example and that's already on our list.
Also copying curves and graph views is something we are working on. This stuff is pretty complex and we don't want to overcomplicate and oversaturate our Graph. Usability is our priority so considering all of your input, we are trying to improve.
You can already edit the curves on multiple keys at the same time. Sometimes is a bit tricky to select the handles as the size of different curves can vary a lot.
Having the same spacing on all the elements is something you want to avoid, otherwise, your animation will look robotic and linear.
I would really like to see your animation and for what reason, you need to select all the keys to make the same curves.
Maybe the Favor tool can help with that.
And just to refer to anxiety, this is the graph from some "simple" old Maya scene of mine. Try to edit the multiple curves at the same time here 🙂
