It would be great to have Arc or Curve dim that indicated the start and end of the curve with extension lines. It’s so much clearer to read when calling out multiple arcs that form one compound curve. Much like the arc dimensioning in Autocad.
A leader style dim is messy, especially when you have multiple Rad dims, also leaders. It’s not very clear.
Also, Dimcrvlength doesnt fall under the annotation style editing tools for dims. You can’t alter precision, rounding off, etc.