In terms of:
Raw Aim (Flicks, tracking, etc)
Movement/Position Aim (Not too flashy but always hits shots)
"Examples":
Raw Aim: TenZ
Movement/Position Aim: Less
yay is the best passive aimer (holding corners)
Kangkang best aggressive aimed (even rifling he has the smoothest range of motion he snaps shots he has no business hitting)
Tenz probably has the best reactions and he’s got crazy reflex just makes everything he does look super snappy
less or demon1 prob have the best crosshair placement and movement