June/July is the current estimate, but it is an estimate only.
Craigix has stated two things of note. Firstly, that they're willing to go to August if necessary (but that it'd take a disaster of epic proportions to push the release to September). Secondly, that the pre-ording is likely to open when there are about four weeks to release.
So yes, that's probably the correct date, but we don't know for sure. We do, however, know that it's likely to be late July if it is July, because of the possibility of moving into August, and we also know that it is unlikely to be in the next four weeks. Beyond that, not a clue.
Now that the question's answered for you, thread closed because this it has been asked SO many times, and consequently, there are bound to be flames if it is left open.