I'm not sure how either has changed over the years, but as I remember training with and fighting against both kinds of guys, Shotokan had wider stances, Shito-ryu guys stood up taller.
And Shotokan guys, at least the way I always remembered them, used to punch a hole right through you - and give the finger to the guy behind you.
I spent years boxing, with world class boxers, and I love boxing. But Shotokan guys of years ago hit the body harder than I've ever felt in boxing. I still wince thinking about it.
Not sure of either's ranking system.