I've been using platforms since the BoL and L# days, Slotted is very high quality, much better the any of the toirs and going on 2 years undetected, the champs are getting very good with constant development though the general champ logic is on the simple side
Prediction is fast and strong, evade is good, but where it really shines is the orbwalker
Has csing logic in place for freezing, pushing, fast pushing, last hitting all on hotkeys.
Every other platform i've used if you get forced under tower you have to cs yourself because the script wont prep the minions right or priortize cannon properly
Or last hit will be too slow/fast to properly freeze, slotted's orbwalker does a proper job