Yes! for the most part.
There are occasional pasting methods I don't recall that can still make goofy ramps, but 95% of the time, the problem is handled. Enough so that I cut and paste now without thinking much about it. If a mix gets long and large, I will occasionally check under the hood and find a few ramps, but not many.
This DP design error was fixed in DP 10. something.
MOTO calls this feature "Interpolate". It is located as follows: Setup/Event Chasing- bottom of the window you will see a check box to turn it on and off. I was very very very very very happy to see this and applaud MOTU for it! Thank you.