SE 'Mid February' can mean anywhere between 11th to the 22nd, as long as its not at the tail end of the month its considered the middle of month more often then not to them. My guess is beta either starts on Friday the 15th (after Yoshida gets back from his tour) or monday the 18th so they have a whole work week to fix any server related issues that might crop up on the first couple days, the very last day it launches I would say is Friday the 22nd before they come out and say it is delayed, the fact that they won't even acknowledge a possible delay at least tells me its mostly on track and could be delayed by at most a week.
Last time he did a media tour it lasted almost a week, but still wasn't quite a week, he stayed in Los Angeles for like 1 day before heading off to London, and last time he did the tour I could have sworn he also stopped in Germany or France too, the fact he is only going to 3 locations, (2 of which he can hit in one day if his schedule allows it) makes me think the tour is going to be relatively short and his comment on jet lag makes me think the producer letter will come out later that week after he is done with the media tour.
Anyways my fear on phase 1 beta test came true, we are staying in Gridania. I hope they at least open up some of the other areas we couldn't get to for the Alpha test (Sylph Village and the whole area to the north of it, southwest part of northern Black Shroud etc.) and the other fear I have with it staying in Gridania... what about the other classes? We only had access to 2 crafting, 1 gathering and 3 combat classes, none of which were tanks. How can we even test gameplay balance without the full spectrum of classes available? I hope they do some kind of beta only activation where you talk to an NPC somewhere in gridania after the initial set of quests where you can become any of the vanilla 1.0 classes so we at least have the option of testing them.