Seems I am trying other than butyrate paints lately. Curious and nothing to lose.  A month ago I primed a Sky Lark with Wings West white primer. Great covering, light and opaque.  Today, after a light wet sanding, I applied the white paint. Goes on fast, drys fast and smooth. Tomorrow I do the blue then later the two part clear. So far it seems just fine.  A wet sanding with 1000 wet or dry before I do the clear.