A couple of days ago there was discussion on this board as to whether you should stick to the ATA board or go to the ticker board during a promo play.
I thought visiting both would be good, but I must admit, I've totally changed my mind. After playing the PVTA promo yesterday, I never once went to the PVTA board. I was locked into the ATA board and keeping up with the sentiment and excellent info I got here. I found it very beneficial to the trade.
So, in a nutshell, primarily watching Level 2 action while also reading this board made for a great trading experience.