Well it definately does wobble, no doubt about that. Ive been totally drawn into this and been looking at movie sites that offer explainations on the ending, man some people watch films closely. Some people go with it being a dream, the totem didnt stop, the kids havent aged, wearing the same clothes etc, then others counter with they are wearing slightly different clothes and they have aged, backed up by the actors ages who played them.

After having a read of a few bits and pieces I havent changed my mind. On one particular site they also offer an explaination to the ending of Shutter Island which for me didnt need explaining, he eventually conceeded that he was prisoner 67 and the conspiricy idea was one invented by himself to mask his past, he continued with the conspiricy idea despite knowing it wasnt real, he 'choose to die as a good man' rather than live as a monster.

My Mrs isnt so sure of the Shutter Island ending and see's Inceptions ending differently to me which I guess is the point, we all have a different reality, all see things differently. He doesnt look to see if the totem stops, he accepts the reality that he is presented with as here and now and that is good enough for him. Good enough for me too.