I concur
Automotive paint is the way to go. Sand, prime, paint and clearcoat. Did my Northstar this way, and it stayed nice for 20 yrs. 5 yrs ago, I moved and it needed another paint job because it sat in storage for a couple of years. (humidity/heat) I went the cheap way, 2 cans of spray paint from WallyWorld. Paint chipped in less than 2 months. My brother just got a new compressor *whoo hoo* and I can't wait to use it and refinish EVERYTHING on the next move. Just going to have to stay away from the Candy Apple Red. <weg>
Powder-coating is also very impressive IMHO. Had a antique iron bed done in that, and you could take a hammer to it, and it wouldn't chip off.