Timeline Split View

Many times, in a long project, certain items are repeated.
Dragging them with Alt does not have always desired results. Some times opacities get selected, or if one is zoomed a bit out and has to move a long way things can get messy. Same with copying and pasting if all tracks are not targeted etc.
 If Premiere could have a Split TimeLine View option, a vertical split line , where one side could move separately than the other, have different timeline zoom levels in each, then  one could grab items from say the left view and drag (alt etc) to the right view, copy paste multiple clips etc way faster and with accuracy without errors.

(A bit like the color match feature in Lumetri where one can scroll two protions of timeline to match the colors). Even Word proccessors have this option for reviewing different parts of  the same document simultaneously.

Then with a click, Split view closes and one continues editing normally.
it would boost productivity immencely!