Agreed that Gilenya will be bigger than most analysts expected prior to seeing the label. The sales projections have already moved up considerably from the numbers bandied about a few months ago (e.g. #msg-51176281).
Still, I think the Haaretz article is on-point in implying that Copaxone will hold up better than Tysabri and the various interferons in the face of new competition.
“The efficient-market hypothesis may be the foremost piece of B.S. ever promulgated in any area of human knowledge!”