This issue came up in this thread, but thought it could do with it`s own.
Here is what I suggest the changes are (with relevant comparison to keep the same):
-Insert New Row ---------------> Nudge Notes In Track
-Insert New Row in Column —>Nudge Notes in Column
-Insert New Row in Pattern —> [keep as it really does add a new row]
The new shortcuts are
-Nudge Row in Pattern [pattern number not effected, no new row addded]
-Pull/delete Notes in pattern up [Like Backspace is used now for track including delete]
-Noteoff/ smart noteoff across pattern
Maybe better names could be come up with but I think the grouping is better.