I responded to your other post as well. I pinged the PM and he said he'd address this later today.
Thanks for taking the time for this thorough input, which I have captured in an enhancement request (66801).
This one, along with several others on the same theme (UnDP features and usability), are well known internally and we are conscious of the limitations and the pain involved.
As always, we can't give any commitment, but this is high on our priority list and very much on our radar.
Tks again for your input.