It's not as cancer because in AA3 everyone plays tier 1 decks. In master everyone also plays tier 1 decks, mostly ramp dragon and burn rune, but occasionally there are some people that play meme decks such as jormungand blood. I wish i had enough time to be in Grand Master...
Someone master or grand master can tell me if the ladder is also cancer like AA3 rank ?
I'm almost master and maybe the master dream is you can relax with playing original decks and not fighting with top tier decks to reach master rank. I certainly know the answer but I can daydream if I want ;)