I wondered if it was a bit 'how's-yer-father', they seem to have an obsession with male nudity, and what's under the kilt.

This seems to work against what I see Xmarks is doing, which is to promote a serious and mature appreciation of kilt wearing while avoiding the endless and childish fetish with whether men wear anything under the kilt.

I think the site is childish and counter-productive on the whole, some good photos there though.