I never thought about that...
I also thought that maybe Michael wanted to stop doing eds since Karl Templer left for Interview...his most frequent collaborations were with Joe Zee, Lori Goldstein and then Karl most recently...he only did one ed without him, his last one in August 2008.
Still I think it would be nice for him and Camilla to work together, since she has to work with the more 'arty' photogs/celebrity cover stars at the magazine most of the time and doesn't get to do full on 'power fashion' eds as it were like Alex.