After 1 year playing only in Wild mode (legend every season with Demon Mech Cthun Renolock), I've just realized that the current meta is the best ever (from 2016).
I want to teach my wife to play Hearthstone, so we have to come back to Standard and climb from 20 to 6 with some decks like Token Druid, Face Hunter, Highlander Dragon Warlock ... And I can confirmed that this meta is so balanced, and even more fun than Wild mode.
I used to hate aggro decks, because I thought they are mindless, but now I could respect them for their calculations in every turns. They keep important positions in the meta. Mid range decks are very interesting with the different ways they deal the tempo. And the lacking of mass healing cards prevents control decks not too cancerous. The design team did a great work (at least for me)
This is a great sign for the future of Hearthstone, and we are waiting for the next year with new things.