Keystone improvements suggestion

Hello poe team and community

I have a suggestion on how to improve the overall feel of “you can build whatever you want”
I know keystones are usually put in place where they make most sense. E.g. Giant blood being in the warrior area and not the ranger area
But I think this also limits the builds that you can come up with

I would suggest instead of having these keystone in specific places, to have them on the far side of the tree, within equal reach from all classes.
And those to be empty keystones that you can fill in with whatever keystone you want - either by an item drop or by just selecting from a dropdown




Another improvement, unrelated, might be to let you start from whatever starting point you like in the tree and not having it restrictive by class.