I have to admit I'm suddenly just a bit worried about the future of WebOS. Not for HP/Palm's loss of one (or possibly more) smart UI designer, but for who or what will replace him.
If Duarte's shoes end up filled by some HP design committee and not a strong UX leader who can earn the respect of his teams, there's trouble brewing. WebOS is far too immature right now to be left to grow in that kind of bureaucratic environment.
I really hope they treat this search with the gravity it deserves instead of just dumping a suit in the seat.