I actually hope the series end after Naruto
Shippuuden to prevent the whole Naruto series from
going stale like they did with Dragonball GT.. If
anything Kishi should keep releasing movies. He
can release a movie based on the previous wars,
& he can even make movies where Naruto is
Hokage & Konohamaru is older, and goes on
crazy missions delivered by Naruto.