Not really. My thought was I'd have a row of generic prototyping female headers soldered onto the PCB, like these: https://cdn.sparkfun.com//assets/parts/6/9/0/1/11269-01.jpg
I would solder wires to the leads on the panel-mountable 3.5mm jacks and run those wires into the female headers. This way I can design my enclosure the way I want while keeping the board the size I want, and know that if something goes wrong with one of the jacks I can just replace it without having to do any desoldering.
So the feature that I'm really looking for are empty holes that I can route to ground, GPIO, etc.