Let's get one thing straight, whilst I'm no big fan of McGregor I understand his pre-fight strategy being two fold; to 'unbalance' the opponent as you say and also to get himself paid. Money is his priority and he's not ashamed to tell you.
The fight game has been a means to an end and he now has to ask himself if that desire to fight still exists.
But that means his desire to be Number One against has to be all consuming and I don't think that particular burns anywhere near as brightly as it once did.
When that desire was there, it was 'kill or be killed', but now he's a caricature of himself, which is why he was reportedly upset with his own performance. He has the tools to smash Khabib Nurmagomedov, but he doesn't have to prove that to anybody, only himself.