I think a public apology by Dilaton to Vladimir, as suggested by Ron, would be better.
On the one hand I can understand Dilaton's concern over the site ending up a crackpot forum and putting off guys like Urs and Arnold. He made a mistake which has damaged his reputation a bit. But overall, most of the important stuff that VK wanted on is still there, like the reviews of his papers, and comments concerning normalization.
It might be embarrassing to start with, but like all bad hair cuts, people forget when the hair grows back.