Yeah something tells me Fury is going for the kill or be killed approach that is why he came in heavy. It will either work or be disastrous for him.
Fury came to the biggest fight of his life out of shape. He's about 25-30lbs overweight now. I think he deluded himself into thinking Usyk was 'easy to hit' and he'll be able to 'smash him' with his 'Kronk' bs. In reality Fury struggled to land with quick shots and I don't think loading up will be successful. Fury is still capable of doing well as a fat man, and maybe he does land big and get it done, but I doubt it. Usyk should be even bigger favourite now. Maybe also explains Fury's bad mood and antics during fight week. He's out of shape so has to go for the kill and he's trying to convince himself it's the right thing. Interestingly in the earlier face-off interview with Usyk he said he did well boxing Usyk and will do the same again, no need to change it. So something has gone wrong by the looks of it.
Fury appears to be opting for the 'all or nothing ' approach. My sense is he empties the tank through rounds 1 to 6, Usyk survives, and stops him late.
I tend to agree, I think Fury's best chance to box Usyk over 12 twelve rounds, if Usyk has slowed down at all he may well not get to Fury at all and lose a decision. Usyk has a good chin and is very hard to pin down, so I don't give Fury much of a chance at an early stoppage ... and with all that extra weight, he'll likely get gassed and stopped late in this case.