Trying to figure out the best way to deal with the fact that water can potentially get into hubs and rust things up as well known now through justin's video. I'm wondering why in the video they don't suggest a varnish applied to the internals (such as is done here: http://www.endless-sphere.com/forums/viewtopic.php?f=2&t=24830&hilit=varnish) as well as vent holes for drying? I want to open mine up and see if any of my rainy riding has gotten into it (I feel like it hasn't since the connections have silicon tape and drip loops and I don't store it out side in the rain) but since that will then break water-proofing seals I feel like I should do the vent holes / varnish after doing so.