Wesley Matthews, LaMarcus Aldridge and Robin Ropez are all hitting the FA this Summer, am I right? If one or two of those don't come back who's to say they won't also drop out of the playoffs next year as well?
They're a team that's missing something to push them over the hump.
Aldridge and Lillard are coming back. The West is so loaded anyone can drop out if they aren't on their game or suffer a major injury, so who knows. Mavs and Spurs seem the most likely to naturally decline though.