I have a ton of time in repairing cracks in mine and painting it black. I am trying to decide between doing it gloss black or flat black. I have done enough sanding with enough layers to make it work as a gloss black. I think I have spent 8 hours sanding it to a perfectly smooth surface. I could spend another hour or 2 and be able make it gloss black. would it be worth it? or should I just go flat and take the easy road out.