For all the nerfs he's gotten
Mid
doesn't seem like he's "gutted" like people are saying.
He's got a 51% WR on champion.gg
http://champion.gg/champion/Malzahar/Middle
Doesn't seem that bad to me. Sure he has weaknesses, but every champion does.
I know, I know, "something playrate something something". Well I main Jungle Wukong who has both a lower playrate and a 48% winrate and I don't think he's that bad right now. People are going to say "Malz doesnt play the same way" but his old kit was toxic as hell and was changed for a good reason. Pretty much the same reason why they rework Zilean.
I feel like "low pick rate" really doesnt mean anything and its just a statistic people like to use when its in their favor lol. My main/role has a 1% play rate and that doesn't mean shit really.
Maybe you should just play the champs you want to and not worry about them being the absolute top-tier best pick