It's really hard to take these models seriously. I mean really... They're butterflies! But seriously, they aren't that horrible to paint except that their poses are all crouched up. They also required some special work since I needed to seal them before putting them on the flight bases. Otherwise, they are about the same effort as a Harrier.
I gave each unit a slightly different tint, with one being more red and the other being more blue-green. This makes it simple to differentiate them on the table.