It’s almost as if the meta fluctuates as people play around with different ideas 
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To that end, CC Mage was only a “meme” pre-Rogue nerfs (given that the deck had an abysmal Tempo Rogue matchup), and it’s currently at the bottom of tier 2 with a winrate barely above 50 percent. While it’s definitely improved since the release of RoS and could see improvement in the future, I wouldn’t say that it’ll be jumping anytime soon.
To be fair, the OP posted without much of an idea or process either, as cruelix was pointing out. I’d say the comment matched the post in terms of its capacity to encourage discussion.