Wright has presented a bunch of bs, no definite proof, and has seemingly not wanted to sign recent or new messages with his PGP key. For all intents and purposes, he's got zero credibility.
Then Gavin comes along. A person who worked with Satoshi the longest, communicated with him the most, led the project in practice for years, is a computer scientist and well balanced guy overal. He's not perfect but he's got a lot of credibility in the community and for good reason. And he spoke personally with Wright, and is completely convinced, both by the things he heard on a personal level, as well as proofs, neither of which he disclosed.
To me that's just bizarre. It's like Trump saying he'd be a great president and Obama meeting with him and saying he's the real deal, it'd just wouldn't happen.
Gavin apparently knows stuff we don't, and apparently it's proof, and apparently at the same time Wright chose not to go with that but to show a lesser proof which turned out to be bs. What in the world is going on?
edit: possible explanation, although I find it unlikely: Gavin was hacked. It's not my concern, but the core devs removed his commit access as a precaution which I think is sensible, so they're concerned Gavin was hacked.
The reason I don't this it's likely Gavin was hacked is because there was no play here. i.e. we didn't see Wright e.g. say 'I'm Satoshi, and I'm going to sell all my coins', thereby causing panic that hundreds of millions of bitcoins flood the market and crash the price, allowing someone (him/hacker) to buy cheap coins, get uncovered, and sell when the price reaches normality again. They'd easily make millions. But that didn't happen. And it should have by now, because within 24 hours (or realistically, an hour) a hacked Gavin would phone up other core devs and spread the message he was hacked, wasting the window of opportunity of the scam. So the fact we're not seeing a play here means there was no reason to hack him (or squander a hack), unless it was all set up as a big joke which doesn't look sensible either.