Have either of you actually watched him play or seen him shoot? No. Well it's obvious. Please quit talking out of your asses ... it makes you appear stupid.
His mechanics are fine, no glitches. He also has the ability to shoot 3s off the bounce and is very proficient in the mid game on pull ups. He's not purely a catch and shoot .. almost half of his shots came from 3pt range with only 2/3 coming from a pass. Kanaan also draws fouls at a good rate even though he doesn't get to the rim as much as you'd want. He may not be a pure shooter, but he is a scorer, and can shoot well enough teams have to play him honest.
It was also his freshman year, for a freshman his numbers are excellent. Which is probably why he's one of the most wanted guards in the portal.... Plus I guess neither of you realize this but in the game of basketball, players can improve, it happens all the time especially between fr and so year and it isn't against the rules...