Cliff Bleszinski Comeback?

A couple of tweets from Cliff Bleszinski suggest the Unreal, Gears of War, and Lawbreakers designer may be rethinking his retirement from the game industry. After the failure of Lawbreakers and Radical Heights led to the closure of Boss Key Studios, Cliff stated he is "NEVER making another game." In subsequent exchanges in the twitter thread he seems to agree with suggestions that if he returns to development he start small, rather than build a studio. But the conversation started with a pair of new tweets that call the permanence of his retirement into question:
UGH guys I kinda have a game idea and it won't get out of my head.

I thought I was truly done.

But then, stupid brain shows up.

UGH.

AND IT'S NOT A F*CKING BATTLE ROYALE