Yes, Galileo (like ITN, Sabre and whatever expertflyer uses) are all agreed that A inventory is 2 on the date I want to travel. Yet both my TA and LX (who I've just called) maintain it's F6 A0.

A telesales rep at LX kindly ventures that if I waitlisted in A, the inventory would likely clear "within days" of a ticket number being issued in the booking. A month on, this still hasn't happened.