I would like the selection priority of curves (lines) and dimension leaders to be altered at the part sketch level. The curves should be prioritised over the dimension leaders. Dimensions can cover lines and thus making the process of selecting a line slower. Whereas if the selection priority was altered the dimension text will still have priority over the curves and will still be selectable.
An example of the type of part sketches I do daily is below. As you can see dimension leaders can often get in the way especially considering they currently have priority over curves.
Selection Priority Example