I'm of the honest opinion that overall Addictive Drums II sounds better than both Superior Drummer and BFD. IMO Cakewalk has made the right decision. And also, look at it this way, apart from real-life and real-time dynamics of a real drummer (which every drum replacement is at a loss for) if someone can't make convincing fill-drums with Addictive Drummer II, then something's very wrong.
Compared to my days with a Roland D50 and D20 and later the Roland XP80 and a Korg Trinity, the samples we have to work with these days are a dream come true, very high-quality and convincing, it simply can't get any better. Even the current Yamaha Motif XF and Korg Kronos don't have anything that sound as good as this, so you tell me; some people are just spoiled these days. Herbie Hancock or Midnight Star never had access to these samples we have today, but that didn't stop them...
I make EDM-Pop music, but there are times when i like to incorporate some realistic drum sounds for a break-down beat, and Addictive Drummer II will do me just fine.
I've got an opposite complaint to the OP, i want Cakewalk to give us a version III of the PSYN softsynth and a version II of Pentagon and add a dedicated EDM Drum-Machine.