Yeah, it looks worse in person. I'm not going for a show truck but I am a perfectionist. It would be so much faster to use the seam sealer...Ugh, decisions, decisions. And I would have to go fill my welding tank, while the seam sealer is on the shelf just begging to be used!
Thanks for the info on the filler, I will definitely have a couple coats of epoxy over the filler along with 2k.