
However, it's a pity drivers like Senna and Grosjean (especially Grosjean) have to be sacrificed... they both deserve race seats over some drivers on the grid, including some of the next wave of Red Bull juniors Marko is reportedly juggling into seats. What with de la Rosa also coming back and Barichello grimly digging his fingernails into any steering wheel he can grab, you have to feel sorry for the young guys.
Time for a bit of spring cleaning through some of the mid-field and back-marker teams, but it just doesn't look like it's going to happen any season soon with the testing restrictions.