Addictive Drums 2 was on sale for 85.00
As a former Sonar user I found Addictive Drums to be easier to use and easier to get the sounds that I am used to hearing. So I am a big fan of AD2. I am still exploring Native Instruments and Groove Agent, but I always go back to AD2 especially for the 70’s sound that I know and love. But even for general drum sounds and grooves, I am a big AD2 fan.