I love the new wishlists and how you're featuring people's lists on the home page. Probably a nice lightweight way to get people engaged with the site.
Some feedback - when I'm on a wishlist, it's actually pretty difficult to navigate to the listings themselves. I click the listing name and see a pop up that really only has one call to action - the "Save to Wish list" button. The listing name links just link you back to the wish list - in fact, the only way to actually view the real listing is to click the price tag. Maybe I'm missing something, but if I see a listing that looks interesting, I'd like to be able to view the listing and possibly book it.