Long Term POR-15 users - Are yo still happy with the product?

chrisf said
....in my media blasting business .....
blast, epoxy, seal, topcoat. forget about it.

If I had that business, I'd do it like that too. Some of us have to rub 2 pennies together to afford a brush for our projects.

Anyone use Rust Bullet? That gets some good reviews too.