2 stage colors are somewhat difficult to do in powder. Dry spots are not acceptable, however, powder does not like corners at all.
You can crank down the power and air a bit and it SHOULD go into the hard to reach corners and cracks a bit better.
The "BHQ" with "bansheehq.com" shirts were the best ones ever made.
Most simple too. Tyrell, out of all the shirts you've done, what has sold the most and quickest?