There is something very satisfying about how you've embedded that carving.
I find a similar advantage with my two paddle basses.
If you use an inline jack plug the location of the socket (at the lower edge of the paddle) puts the plug in the way of your thigh sometimes. A recipe for instant crackling, if not the sort you'd get in a bag of scratchings. If however, you use a right angled jack, the body of the jack swivels nicely behind the paddle's body and the cable runs neatly up to the strap from behind. Tidy.