Most interesting to me, was in the run up to the test, Fernando Alonso made some very guarded comments regarding testing. I initially figured that he was expecting a learning curve with the car to some extent, or something like that and was covering himself for a poor performance in testing. Topping the timing sheets, however, Alonso's comments may instead have been indicating something else: that Ferrari aren't confident.
There is little to be told about which teams are fastest. It is quite interesting to see how closely matched teammates are, though.
It appears Sauber have very well matched drivers, which is good for them. Torro Rosso on the other hand, may have problems, as their drivers were over a second apart.
Best matched driver pairs
Torro Rosso: 1.245
It's worth mentioning that all those splits are pretty large. I still stand by my predictions from before testing.