I agree. Very nice work. Since I'd already bought a set of used knobs from you (and haven't lost the rack flaps), I don't currently have a need. But, I'd certainly choose this option if necessary!

Didn't see it mentioned, but I hope you two will consider replacement rail covers and think you'd have two options. 1) replicate the stock part 2) create a version with cutout to install roof racks.

The extra durability part is what sounds best! Old plastic stuff just gets brittle with age and can't cut it forever.

Nice work!