Will be an interesting season, so many points of interest too like:
Alonso now at Ferrari and incidentally going fastest in testing thus far
Schuey now at Mercedes GP, back alongside Brawn and showing good signs early
Ferrari powered BMW Sauber have shown lots of speed in the hands of old timer de la Rosa
Current WDC Button at McLaren alongside a former WDC Hamilton
Vettel/RBR and Adrian Newey at it again together
the list could go on.... and on