Has anyone considered that Garen's improved waveclear has made him too un-interactive?
I just had the pleasure of playing Ahri against a Garen in mid lane.
Despite killing him early, I was unable to interact with him in any way after his first buy.
He does the exact same thing on every single wave: he runs directly at me with Q, gets charmed and puts up W to counter it, then quickly clears the wave and backs off. 95% of damage I deal will be healed by the time the next wave has arrived, allowing him to repeat this until I run out of mana.
Any champion that relies on burst damage basically cannot interact with him. I don't think this is healthy champion design; eating your opponent's entire kit intentionally should not be a viable strategy during the laning phase.