If ETH wants Kane as his top striker target in the summer then I am all for him! While he comes with his risks, with only 1 year left on his contract and the fact that he is PL proven, he is going to potentially be far less of a risk and potentially be cheaper than some of the other striker options we have been linked with.
If he can get him for a reasonable fee and his wages are nothing ridiculous, getting Kane on a 4 year deal (with an option to extend for a further year like we always tend to do), could be a very good deal. He won't be 30 until the summer, so we can still get at least 3-4 top quality years out of him, maybe even a bit longer if he stays away from injuries.
The fact there isn't too many other top quality strikers out there and the fact that we could potentially almost have a clear run at signing him, as I believe he wants to stay in the PL to break Shearer's record. Man City have Haaland, he won't go to Arsenal or Chelsea due to them being a London rival. The only other viable team in the league would be Liverpool but they have 6 attackers and their main area of surgery is the midfield. It almost feels as if Kane, IF he wants to stay in the PL, may be left to choose between going to us or extending his contract at Spurs and seeing out his career there.
Another concern in my view would be the fact that in 3-4 years time if he needs replacing, players like Casemiro, Varane and DDG, all key players and the spine of the team would need potential replacing. So it would mean major surgery needed in and around the same timeframe. So not sure if we think longterm and want to minimise the impact that would have on us in 3-4 years and instead look for a more long-term signing now in the summer and go for a younger striker. Saying that, we have been saying "thinking of the longterm" since SAF retired and it's been a decade and we are still yet to be the finished article. So I would rather think about the now and get Kane with the thought of only getting 3-4 world-class years out of him, instead of gambling on a younger striker who could potentially fail.