Just sprayed/brushed my first coat of polybrush on today. I have to say I like Cubcrafters method of spraying then brushing much better than polyfibers recommendation of just brushing it all on. Results were great and a huge time savings.
Here is a few of the rotators that I have made up over the years. They are not great quality but they get the job done and they are a must have for polyurethane paint.