I think that Lion is gonna be the most crappy Mac OS X ever for a number of reasons... No more frontrow, no more isync, no more rossetta (ok rosetta is not so important, but it's still a miss), but most of all no more
spaces and expose! This is definetely a downgrade compared to Snow Leopard! So I'm gonna stick with it and if Apple is gonna continue with these "ideas", I will seriously consider to stop buying Apple computers! Believe me I'm really sad about that! Thankfully my 2 mbps will continue to provide for me, but I worry for the future Apple Mac OS X releases!
So, I think that all of us should start complaining to the Apple forums, by saying what we actually need from an OS. iOS is very good for touch devices, but I think that Mac OS X can offer to iOS whereas the opposite is not certain. Some iOS ideas are useful, but not so important, whereas Mac OS X functionality should not be killed by fancy ideas like full screen apps and mission control. Ok all of these ideas are not bad, but I don't understand why they should kill some of the most useful features of Mac OS X.