A hand full of canon episodes in an entire year when the manga finished so long ago is unforgivable. I can't see SP slowing down with the fillers. They want to milk every last drop. Expect half a handful of canon episodes 2016.
Its beyond unforgivable. Just to put things into perspective here, heres a list of things that have/will be released BEFORE the anime finishes the canon storyline.
1. Naruto Gaiden
2. Boruto the Movie
3. A novel on Itachi [not released in the US]
4. A novel on Kakashi
5. A novel on Shikamaru
6. A novel on Sakura [to be released in the US in May - the anime will likely still be in filler/incomplete]
7. An Itachi spin-off anime - based on the Itachi novel [to be released "Spring 2016" - the anime will likely still be in filler/incomplete]
8. A Boruto manga [to be released "Spring 2016" - the anime will likely still be in filler/incomplete]
9. Boruto the Movie BluRay/DVD release - Japan release [to be release in April 2016 - the anime will still be in filler/incomplete]
This is just plain disgusting. I sincerely hope that a few years down the line a studio other than SP reboots Naruto from the ground up and gives the series a more deserving anime.