There don’t really seem to be any post-expansion decks with Rin the first disciple yet… Does anyone have any ideas?

I myself am a 100% warlock player, so it’s not surprising that my current favourite deck is one of the hyperpopular control warlock ones. Although I believe control warlock will remain the objectively best type of decks for this class, this article really makes me want to build an infliction warlock deck as soon as the new expansion is released, but i personally believe both blood witch and that new lifesteal spider aren’t good enough to be used, even in decks that make perfect use of their abilities. Do you think its still possible to build a respectable infliction warlock deck without these two cards?