Doesn't sound bad numbers when you take his assists into account as well. Also won golden boot this very recent season with 23.He went from scoring twenties to high twenties even hitting 30, to 17, 18 and low twenties. That is coming out of a peak whatever way you try spin it.
He might hit another peak, a second wave and all. He hit his ceiling 4 seasons ago, which is when his peak was, as it stands.
Let's also compare his numbers to top strikers in Prem since then? Last time he netted 29 in 16/17, the next golden boot winner was a winger in Salah with 32, followed by winners with no more than 22/23 goals, Aubameyang and Vardy being the only other strikers to win the golden boot with 22 each. I am failing to understand how a tally of 20 goals in Prem on average is bad and indicates he is falling off? Especially when those numbers went back up if anything to 22/23.
Kane even won playmaker of the year award last year. Maybe the argument is he's becoming a more complete striker, linking up play and helping out the team even more, and it would be scary to think the new heights he would reach at City under Guardiola. By the logic of your argument we should have also replaced Aguero in 2016 because he was never able to match the tally of 24 season before.
It's not a spin on anything, I'm just failing to see any good arguments made against Kane other than age and injury concerns, latter applicable to pretty much any signing.