Kane assists more than son for starters as well as scores more. He is also a striker in every sense of the word something we are clearly lacking. Son is far more inconsistent and is no where near the level of Kane. Martinez being a better option than Kane is quite honestly a ridiculous statement. Kane is about as close as you can get to 25 goals guaranteed a season not to mention his link up play is far superior to the others you have mentioned. The underrating of Kane on this forum by some posters is baffling.