Thanks Mark for your explanations,
First of all I think quatemok's date in his question is "February 2015", not "February 2014".
Anyway, according to GC calculator, next current date for F2A, with a priority date in Feb 2014 is sometime around "July 2016" - it means even from now, more than two years! - and lets say this year we do not have anything but retrogression, for instance one year. Still, with this scenario, next current date should not be this long as GC calculator's predict. Am I right? What do you think?