You mean the guy who's scored 50 goals in his past 70 PL appearances and the only player to score +20 goals in each of the past 2 seasons (and is on course to do so again this season despite being out for a few months)?
Yep, really over-rated.
Kane is more towards the Bale side than Barkley side. Not that he's as good as Bale but that all 3 have been panned on this board at some point (Bale as a one trick pony who is so inferior to Nani that he, at his top level, is already worse than a Nani with limitless potential, Harry one season wonder Kane and Barkley, who people are finally seeing isn't as good as it was always claimed he would be).
There's always time for him however. Though he was very much over-rated on this board.