she-ll do that if she stay healthy, she would have had 2 more titles and 15 more wins for sure if she didnt lose 2 and half years injured and she is still just 24..........Senna didnt win most races as well or champs -cause he died very young, but we all know he is the best of all times, records are not everything, just like if Senna hadnt died he would race for another 8-10 years, win few more champs, many races, and nobody would talk about Schumacher now.
A paragraph with too many "woulds" and "coulds" and "hadn'ts" is quite funny.
No she wouldn't hav had 2 more titles when healty, you need more than an injury-free season for that (see last season when she finished 2nd without any injuries)
And no, she didn't miss 2.5 seasons but only 1.5 seasons (in fact she missed parts of 2001/02 season and the complete 2003/04 season)