Is he any good? I know that he's primarily a loosehead who's flirted with converting to tighthead but that's about it. Chances are that Cian Healy will miss a lot of games next season due to preparation for the World Cup. He'll also likely miss a chunk of time at the start of the 2011/12 season, once again due to the World Cup. Van der Merwe toured with the Springboks last November so he must have something about him. Edit - it's now on the official Leinster site too.