Wow - this looks like a clear win for Rooney. I rotate 12 brushes, so there is no real favorite. I like my Simpson T2, Plisson 12 and Rooney 3/1 a lot, but always enjoy the others as well.
B&B Limited Edition 2008
Since the day I received my B&B Limited Edition 2008 brush I have used it exclusively, and cant wait for the 2009 Edition.