with Marq. I've been painting mine one panel at a time for the last month, and allowing it to bake outside on sunny days. The paint is still hardening even now, but it isn't finished, and likely won't be fully cured before late fall, in my opinion.
I'm lucky enough to have a second vehicle and I can work at the truck when I get motivated. Thus, I've been able to stretch it out, and can actually compare different stages of paint on the same vehicle.
BTW, i'm still over the shine on the buffed areas i did today.