My take is Lance has little to say that hasn't been already said. He may embellish some things to give the impression there is more but I doubt it. He could have come clean up front and had the same deal as the others but he went to war and now sulks because he gambled it all and lost it all.
The other and maybe more important point is that whenever he opens his mouth, he lies. Under oath, on TV, to the press, to anyone listening. So anything he spills to the UCI crew will never ever be truthful, unless that truth serves him better than a lie. The lies have worked pretty good until recently.
Narcissistic hubris. Deadly.