Too true Richo,
Schumacher is like Rossi both are highly motivated and competitive, Schumacher especially even at his age, there was a rumour linking him to Renault seeing as Alonso is off to Maclaren, but that is highly unlikely, its going to be a close season for them, and now the Ferrari are 95% competitive, I would bet he stays next year and retire with them.
Rossi who knows, Im sure if the desire does wane for him on 2 wheels he may reconsider a move in the future and try and emulate the great John Surtees and win world championships on 4 wheels as well as 2.
Its gotta be good that he is staying now.