Well, I couldn't get decent coverage, mat down, or opacity on any white through 225 without PFP.
EVER...
But I'd sure like to!
Did you use to stir your Quick White and just quit recently?
I'm going to try 10º and a faster, lighter print stroke. I already do a heavy flood, so I'll leave that alone. I already use S-mesh for whites...either 134 or 150 TPI x 48 micron threads. @~19 to 21 newtons, statics.
Quick just seems so stiff. It hardly "levels" on the manual at all, and even less on my Gauntlet.
That's why I was wondering about power stirring.