Epoxy-Coat vs POR15 Floor Armour

I'm a couple weeks away from putting down my floor coating, and i'm trying to decide which one to go with. I know a lot of people have used the Epoxy-Coat flooring, but i've also been following the POR15 Floor Armour thread - and some people have claimed to have bought it and installed it - but they have then disappeared.


I have 1600sqft to cover, and i do some fab work from time to time (welding, plasma, etc). the concrete surface is a fresh pour (about 2 months old), so i shouldn't need too much prep work for epoxy.

Any suggestions on either product?