One interesting thing to see will be whether newer tablets with webOS, Android, or anything else will get advanced, full-sized tablet apps like Apple's iWork apps. The iWork apps definitely are some of the very best on iPad, and it wouldn't be nearly as useful of a device without them. Docs to Go and QuickOffice are a joke in comparison (except each of them are much better at file sync and orginization...). It's the more advanced apps like these, though, that will really enable tablets to take over traditional PCs.