Slightly harsh... These conditions are pretty difficult to predict with any uncertainty and it's a bit like walking a tightrope, balancing all the conditions. The issue comes with people who are being inflexible and get very excited about one prospect, without acknowledging how tentative the conditions can be. It was always a possibility that milder conditions would return sooner rather than later. They are the professionals after all and the changing forecast is welcome in my perspective - rather they change them to reflect the actual new data input in rather than stubbornly hold on to a forecast less likely to pan out but which makes more people happier.
Just my two cents.