For me personally it depense on what deck I play. but overall way to many mages and a mix between ramp and aggro druid.
it's rather dull to face the same decks over and over again, mostly because I like to do janky stuff and get some achievements done along the way. It has never been harder than it is now to come up with you own off meta decks and not get completly smashed to pieces over and over again.
I was never the meta-grinder guy. Instead if copying the best possible decks, I played only those that gave me fun and I am not regrettng it. I will never be a HS professional tournament player and never really wanted to become one. I treat games as my time to relax and clear my mind. If some decks are just too unbalanced then I go away. That's why I left Hearthstone awhile ago and returned only for Battlegrounds.