On Toontrack's FB page, there is a short video with a drums playing and a big 3 (in blue).  
 
Announcement is going to be on August 15th (3 days away...get it?).
 
I can't guarantee it's Superior Drummer 3 but it sure looks like that's what it will be.
 
EDIT:  See link below for announcement.

Here's the announcement:  https://www.toontrack.com...rummer-3-announcement/

https://www.facebook.com/toontrack

Saw that on Twitter too.

Uh Oh.
 
Queue twaddle to tell us why we don't need it.

Crap, I just spent my extra money on Izotope's Neutron.  I might have to suffer and wait all the way until next month's payday!

I put some money away for SD3 about a year ago. Glad to say the fund is intact and I'm ready to go. Toontrack has been quiet for a few months with only midi and EZ Mix packs released all year. That and a few sales on SD2 says SD3. Hopefully.
Hope a new EZ Player Pro comes out at the same time.

I never joined the "where's SD3" chorus because I can't imagine what SD2 might be missing.
 
About the only thing on my wishlist is the ability to customize the mixer window so I don't have to scroll past all those unused channels, but I wouldn't pay a hundred bucks for that. More effects, maybe? Nah, I always route instruments to separate audio tracks, so I've got all the effects I need. More canned MIDI? Nope, never use what's already there. A sizeable UI would be nice, I guess. 

Bring It!!!

Sizable UI is what I have been wanting for years. It's too small for my eyes as is. 
This could get very interesting!