Returning Player, are Aurelion Sol/Ziggs/Anivia in a good spot?
Context: I just returned to League from a 2 year-ish break (laptop couldn't handle it anymore), and looks like a lot has changed. Malzahar was my first and favorite champion, but the reasons I loved him weren't for his lane presence or 1v1 power. His old W was probably my favorite spell in the game, and while the new Voidlings W (and Malz himself) seems plenty strong it's just not quite doing it for me... I also preferred when he was underplayed.
So I'm looking for a new mid that I'll enjoy maining while relearning the game. I want to git gud with who I pick by one-trick-ponying them for a while, so really I just want to gauge what the general consensus is on where Aurelion Sol, Ziggs, and Anivia are in the mid-lane meta (I understand Ziggs seems to be running rampant in bot lane) at the moment.
**TL;DR ** How are they? Like any heavy counters being FotM, being counters to FotMs, notorious enough to likely get nerfed/buffed, itemization issues/things they can abuse, things like that?