except that article is comparing acrylic enamel, not acrylic urethane grin

I'd say as far as your practical considerations Woody, for the hobbyist there's not much difference between different styles of [poly]urethane

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics