User blog comment:Ryuzakiforever/When Will FUNimation Catch Up?/@comment-4374114-20150203150627/@comment-24.235.57.241-20150204024938

My point is that averages can't account for the variability in the size of their breaks. They have an established routine and, barring anything drastic, they'll probably stick to it. So it's probably going to be more accurate if you use that for your calculations.

If we're counting one season per year, they should be starting Dressrosa in fall of 2019 and be done the current season by the following summer.

And if you continue with that line of thinking, the dub matches up with the anime by summer 2016. Of course, if episodes are weekly, then that means they'd have to run to 1200, and I don't know how far past 1000 they can stretch it.