The thing I wish apple would take from honeycomb is true tabbed browsing.
Actually, I like not having tabs on the iPad browser, as it maximizes space for displaying webpage content. If Apple does add tabbed browsing to Safari, I'd hope there is an option to hide tabs -- but wait, if the tabs are going to be hidden, then why not show thumbnail views of each page when the user pushes "reveal tabs," rather than just their titles? So come to think of it, that's probably how we ended up with no-tabs browsing in the first place, and I for one am not complaining.