They hit hard Aggro Nature and Aggro Light, not Aggro Deception. But they will most probably after such big changes. And I am waiting for what will follow, how they will cripple what Deception currently has.
I am not happy because some of my cards will significantly lose in price. So what we try to do is to predict what cards will get the higher value after upcoming changes... Control Deception isn't what should be supported. My least favorite Deception card is Witherfingers - probably it'll be good for the game they'll nerf it - although recently I got - at last!! - two of them from level-up packs. So cards that are in between Control and Aggro can arise. Hope Heroic Brawler will become meta since I have 58 meteorites for sale (and 2 golds for personal use). :D
Asenath -- if they want to make it useful, they should add at least "Ability / Roar: summon a 1-mana Anubian and give it deadly". Or "At the end of the turn".
What about "Ability / Roar: summon a 1-mana Anubian and turn it into Priestess of Takhat"? This will be popular for sure :D
Pact Fiend / Chiroptic Hemovore -- Nerfing aggro archetypes alone will open doors to some others. I hope Aggro Death with Over the Line will find its way to the top. Pact Fiend / Chiroptic Hemovore could potentially be a part of this. They at least look interesting unlike Asenath for Anubians.
Some of the cards I had also will lose their price significantly but it's okay I guess.
It seems to me that they are trying to push a more control meta because most of the changes were bad for aggro cards and good for some control ones. Metamorphosis is one I am most sad about since I play magic. As for control deception its still as good as it is now I guess and maybe a bit better with a slower meta. Also they said the next changes will touch Anubians so even better for control decks!