Conway
Wilson
Power
Castroneves
Briscoe
Dixon
Franchitti
Tagliani
Andretti
Patrick
Kanaan
Wheldon
Matos
Viso
Sato
Meira
Mutoh
Romancini
If you want to count the combined entries of SFR as ONE fulltime addition, fine.
If you want to count RHR's half-season confirmations as a full season ride, fine.
That's 20 by my count to date.
