Have you or TXI tried the low angle rotor nozzles? I think they do a better job in wind that any nozzle that is spraying 25' plus. They also do a nice job picking up the edges.
Just be curious to hear what you guys think. The LA comes standard on the RB 5000 but you need to request them for the pgp.
I notice RB has added a new rotor 5500 that they say can go down to 17'.