I look at it differently, but I'm single so I don't have to switch off with a co-driver. Once I get the side mirrors set where I want them, I don't want or need a way to make it easy for someone else to change them. The MJs don't even have the popsickle stick adjuster, and that's just fine with me.
As to how to make it work, probably the easiest way if you have a spot for it on the console is to get the factory 4-way switch and just run wires from that. You need two circuits, one for up-down and one for left-right.
The other way (which is what I would choose because "real" toggle switches just look more authentic than designer switches) would be to use two single-pole double-throw toggle switches, one for each axis.