I've been out of it a bit too. No one to play cEDH with during the pandemic, and I hate camera play. The meta is a lot more diverse since
Flash got banned. Who would have guessed?
From what I can tell, Consultation Oracle is big because it's an easy combo to set up. There are a lot of Opus Thief variants, mostly just with different commanders. Kenrith Evolution (control deck that uses
Seedborn Muse) is making the rounds as the dominant Kenrith deck.
Food Chain decks are still kicking, with Cazur+Ukkima replacing Sidisi Layered Combo now that
Flash is gone.
And storm. Lots of storm variants.