Returned to playing constructed after 7 months of playing arenas. Not knowing what the hell to play, I started to use tempostorms meta snapshot.
Not sure how interesting this is but I started tracking every archetype I played against and made this spreadsheet:
So for my tracked matchups, I would expect to win 4.6 more games with freeze mage compared to Mid-Range Druid.
I'll fully concede that the raw data from tempo is unreliable. It had/has some of the aggro shaman matchups very incorrect. But maybe it will inspire some of the legend guys to do this matrix for the couple of decks they specialize in, I wouldn't trust myself to eyeball the deck best in the meta.
I'm doing well with freeze mage, it's a very good counter to secret paladin. You will have games when your Alex is near the end of your deck but I feel like Tempos 70% perhaps should even be higher. Though I'm fairly experienced with freeze mage and it's the deck that has literally no new cards from when I last played(I don't run Reno). I'm only up to rank 9 so far so take this with a grain of salt.