I think some time long ago, HTC and Sprint agreed to launch E3D around the anniversary of the Evo 4G (June 4). That was the goal; the target; not set in stone. So many outlets may reference this date still. But really, it was just a rough date, and as of right now, it's not looking very likely (but also not ruled out).
Here is a new radioshack ad leak with the Evo 3D. It's like the one leaded before but confirms the ad is for June 5th - 11th. Odd thing is there is no price and it only talks about pre-order.HTC EVO 3D appears on front page of next weekend's Radio Shack ad, still only available for preorder
What if on June 4th, the anniversary of the Evo 4G, instead of the phone being released on that day Sprint announced the release date of the 3D to be within the following 2 days (June 5th or 6th)?
It falls in the time frame of Radio Shack's ad.
It falls in the time frame of those accessories that have an available date on or before 6/7/11.
http://www.goodandevo.net/2011/05/o...-shell-cases-for-htc-evo-3d-get-pictured.html
http://www.goodandevo.net/2011/05/htc-evo-3d-kickstand-case-shows-up-for-2999.html
It still ties itself into the anniversary of the Evo 4G.
It may not be a big window between announcement and release but with all the news, leaks and pre-ordering the last month the phone has a decent buzz between not only the people who search for this kind of info but through word of mouth as well.
I think at this point there's a possibility of this scenario playing out.

As log as it's out before my BD in the latter part of June, AND my Pre survives that long, I'm good. But it sure would be nice to know so I didn't go back and forth and check threads every few minutes for one teensy, tiny, glimmer of hope of a release date... 
