I'm 50/50 on this issue. On one hand I think the old guard needs to be got rid of this summer with a couple of replacements, but on the other hand, from what I've seen in the past five months I don't know if Puel is the right man for the job, especially now all this is coming out.
I think I'd be more leaning to giving Puel the summer to bring his players in and see where we are come Christmas 2018.
However, if he were to go, I'd want Dyche (who probably wouldn't come if Burnley finish 7th), Rafa or Wagner.