Aatrox: Complex =/= Clunky
Just because he's more difficult now doesn't mean he's clunky. I've been doing just fine on him. He takes getting used to because he's no longer auto attack based. If you're just soooo used to auto attacking, sure, everything else is going to feel "clunky" because its different.
His kit is unique in the way it performs. You just have to use it more often to get used to it.
and
can get instant dashes/ blinks for long distances because thats far while.
gets held in his E and R for half an eternity same with
For both of their E you cover no more distance dashing than just walking with tier 1 boots.
gets a dash taking up a whole slot that His Q relies on but its a massive cooldown and dashes 80% of teemo's model