Soooo, soon after Enterprise E arrives at the Bak'u world, the crew begins to rejuvenate. Picard grows dark stubble, Worf gets a zit, Geordi gets new eyes, and Troi/Crusher get... well... firmer.
Why doesn't this happen to Admiral Dougherty? Or to the Sona for that matter? They've been there weeks, perhaps months longer than Enterprise.