There is no such thing as "lacquer enamel". There is lacquer, and there is enamel. Old lacquer was nitrocellulose based, new is acrylic. Old enamel was alkyd, new is acrylic. So, nowadays, you see acrylic lacquer (getting rare, but available ala Duplicolor) and acrylic enamel plus the urethane based paints.
"One test result is worth one thousand expert opinions."
-Wernher von Braun
"If you have no intention of listening to, considering, and perhaps using, someone’s opinion, don’t ask for it."
-W. J. King in The Unwritten Laws of Business