There has been a lot of conflicting information when it comes to the inclusion of 2-way Gmail Sync in BIS 3.o .  When BIS 3.0 was first announced it was believed that 2-way Gmail sync was going to be included in the update.  More recently, we started hearing that 2-way sync didn’t make it into 3.0.  Now that BIS 3.o is being rolled out in EMEA, it looks like 2-way Gmail Sync isn’t a core piece of the the update, however, an official KB article in the BlackBerry Support Community Forums indicates that the Enhanced Gmail Plugin for BlackBerry will actually include 2-way Gmail Sync.