Practice mode PvP with skillshot indicators/player movement arrows.

Was looking at Ghost to lane's video of an NA challenger 1v1'ing an NA "high elo" scripter, and i was thinking: wouldn't range indicators + Player movement indicators help players learn to understand skillshots and dodging/avoiding being dodged a lot better, making the indicators alone (i mean scripting for practice makes literally no sense), a really cool option for a 1v1-5v5 practice mode?