IMHO, I don't see Sarah with SOI. Sure she's an Oly gold medalist - so was Tara, but:
Tara also had a national and a world title.
Tara turned pro right after the Oly's and was able to capitolize on her medal.
On the other hand, Sarah stayed eligible and did not have a stellar season. If a poll of the general population were conducted, there would be a suprisingly large number of respondents who would not realize Sarah had won a gold medal.
Sarah doesn't seem to have the sex appeal of the current cast of SOI. Just my opinion.
Whatever Sarah wants to do is fine with me...it's her life. If she does continue skating, she needs to be committed.... very difficult if also attending college (especially an ivy league institution.) She's got an important decision to make.