The upcoming WoW: Legion 7.2 Patch trailer is officially released. The live date for the 7.2 patch will be March 28th (next Tuesday). This does not mean that the next raid, Tomb of Sargeras, will be available so there is still time to get those Normal/Heroic Gul’dan kills. You will also still have time to get your “Ahead of the Curve” achievements for Trial of Valor and Nighthold (which goes away upon the release of the Tomb of Sargeras raid).
In any event, here is the trailer: