It means nothing if you ask me since it is already too late. It's not like he needed that much time to figure it out! It takes a second to know if someone is lying when they can't provide any kind of proof not this many years. I don't buy the NDA thing either since he could have not-say he is Satoshi in first place!
Something definitely shady is going on behind the scene between Andresen and Wright and in my opinion the only reason why Gavin went back on his words is the fallout between them, possibly Craig scammed him or refused to pay the money he promised Gavin after his support or something similar.
The only important question we should ask is "what was the benefit of supporting a clear scammer in 2016 and what is the benefit in going back on his words today?
Was it money? Position? Government pressure? Something else?
YES IT WAS MONEY AND YES GA GOT PAID IN 2016(not periodically until now)
EVERYONE KNOWS THIS
and in pretty much all NDA's its a lump sum at the NDA signing day. not a ongoing payment for life
most NDA have a time limit/expiry included. this does not mean paying periodically until expiry. this is a "here take some cash in 2016. now shut up for X years or we will want that money back + X MULTIPLE ontop as penalty" type of deal
thats how NDA's work
in short. yes GA got paid to go to the UK in 2016 and say whatever the contract wants him to say.. or not say