LU229: I was going to PM you but decided I'll post the link since someone else might find it beneficial, here is a little write up I did on the 3rd brake light. It's been about a month I think, and several very hard rains, and no leaking. I didn't want to use silicone because I wanted it to be serviceable.
I don't remember why the headrests didn't fit reversed, I'll have to try this again...
I don't mind the cruise stick, most vehicles are like this.
My headlights are the cheaper ones, and I have no fog lights, and no issues with light so far.