Yes, you go first
It takes a long time to figure out if a deck is good or bad. You cant just play a few games and call it a day. You need a bigger sample size and maybe you just need to git gud at the deck. Also even if you conclude the deck is bad, it doesnt mean you should downvote. Imo creativity is much more important than pure winrate
Blizzard fucked everything up when they continued to print insane big priest cards even after it was already rly good. In kft you could realistically control out the game with a solid control mage/warlock. But these days even if you poly/hex half their threats and remove multiple resurrected minions theyll just drop 3 spellstones and completely steamroll you.
Its still going to be good. The meta is going to be control heavy because 2 of the best combo decks just died. And with pirate kingsbane you can beat both control decks and the decks trying to beat control (deathrattle hunter, etc)
If you crafted baku only for baku paladin you deserve to get fucked. And kingsbane is still a good standalone card even without leeching poison (as seen in pirate rogue).
You complain about not getting a single card refunded, but just imagine how combo druid players feel. Every single combo druid that has ever existed has been killed in the last 3 months. No more aviana, no more ramp, no more druid. People invested 10k+ dust into the class only to have it die in a day. And here you are complaining you arent getting refunded on the best legendary in the game when only 1/5 of its playability got hit...
Can i get an F for disenchanting 2 golden level ups before baku got released...