After reading Phil's post, I think he expressed a lot of wisdom regarding what works in the long run....things I did incorporate in our plane but didn't mention in my original reply.
Personal background for me......back in the days when I was operating ancient, well worn standard aircraft - rental in nature, there were always plenty of squawks that came to light, and, most of them were electrical/avionics in nature and most of them had to do with corrosion, breaks and parts coming loose at connection/junction points.
Phil's point indicating that more connections equals more potential failure points is gold. The connector that does not exist cannot corrode. The wing root is not exactly free of potential moisture intrusion on a kitfox...particularly for those of us who don't mind flying through light rain or parking outside on a camping trip
Ditto on the Tezfel wire - the integrity of this stuff and the standard to which it is manufactured minimizes problems down the road...the plating on the wire under the insulation better protects it from stuff leaking/seeping under the insulation and causing corrosion under the insulation where it can't be seen as well as providing excellent joints where required. As an aside, where multiple wires are needed for a run, Tezfel can be purchased which has color tracers on each wire to keep things organized. Selections include single or multiple bundled traced wires in shielded or unshielded configuration. Very useful when going through a wing. Stein Air shows many versions of this marked/traced wire.
Shielding - Phil's comment that using shielded for strobes, nav and landing, including a separate ground from the spar or airframe controls a lot of later frustration and confusing happenings.
One point which we probably know to be true, probably take into account; but, don't talk about much is the fragility of many of the latest, greatest, better than sliced bread electronic gizmos that we love - IMO - this stuff needs all the help it can get to mitigate problems down the line. The slightest change in electrical resistance can muck up our favorite gizmo. Using quality wiring (Tezfel, high quality connectors where required), correct procedures and securing the whole business enhances the potential for us to have many pleasant flights without being visited upon by evil electrical gremlins.
Sorry if I carried on too long; but, I think Phil's comments and guidance are gold and I wanted to support those thoughts.