as far as these "shitty footsies" go, kano's not dead in the water; he does have a 6 frame d1 and d3 and an unduckable string that leaves him +1 on block. everytime you get an opponent to block b112, it needs to be a guessing game. you gonna d1 choke in anticipation of a jump? upball to stuff something? wait to bait out an attack and punish?
he has several tools that are less common among the cast or unique to him that can blow up some matchups... for instance;
ex air ball punishes nearly any projectile in the game from almost full screen on reaction while, at the same time, providing killer oki for kano to start his offense.
he has the fastest unduckable full screen advancing special in the game w/ the ex version having armor. his forward ball is also very specifically useful in the nightwolf and rain matchups, where it evades both of their lightnings, and in the scorpion and jax matchups, where it soars over their unblockables. it also evades freddy's regular ground claws. the only other character with a move like this (that i can think of, please correct me otherwise) is liu kang, and his is slower.
his x-ray is one of the most "intimidating" in the game. kano being in your face loaded with full meter is a scary place for anyone and often results in your opponent a) jumping too much and/or b) freezing their offense for fear of eating the 41%. simply having full meter is enough sometimes to get mistakes out of opponents... like zangief loaded up with full ultra or something.
all this being said, i'm not trying to say he's a good character, because ideally, he really isn't, but i think people overlook him as a character that is only used to mash knives and upball all day. i absolutely disagree with the "bottom 3" remark but he's definitely in the bottom 10. most matchups for him are 5-5, but he has some trouble with a few of the top characters atm, most notably kenshi and mileena. i lurve my kano and have played him since day 1 and will play him in all future MK iterations, but to my dismay, it's time to start remembering how to play other characters in this game. he'll always be #1... in my heart ;-;