You have white pistols on the buds still. The "hairs" should all be orange almost always prior to the trichomes being ready. Thats just my experience after growing over 2 dozen strains start to finish. They look close but I'd say they have at least another week to go.
Those buds look gorgeous by the way. Nice healthy leaves too apart from a few that have "turned" as I like to call it kinda like fall. As BigBudsNPK said you should get a nice return off that.