The problem for PA is that, even if he were 100% innocent, what would he gain from going to a court in NY?
His case (given that it a he said/she said type trial) would have to be, in large part, based on undermining the veracity of VG’s testimony which, in turn, would be about her ‘character’.
And, of course, her lawyers will, in turn, put PA’s ‘character’ on trial, which would also not be pretty.
So, suppose he wins. Will the whole thing disappear? Will most posters on here welcome him back to the UK as an innocent man? Or will the narrative switch to him using his power and influence to bully an ‘innocent victim’ via powerful lawyers?
And that leaves aside an ambitious DA arresting him on criminal charges, for which he would only get limited bail (ankle bracelet plus having to stay in NY, probably).