For the people who have asked for other SDNers to look at their PS (in the future and present), try to think about this service as less as an entitlement and more of someone's willingness to donate their time to helping you out. I've gotten emails from people who have sent me PSes, three times, each time, for someone else. And when I send my revisions back, I never get a response, a thank you, nothing. Some people won't even give me their name and yet I read their PS- which mention their most personal life moments. Some people have sent me the roughest draft of their PS, where after maybe a couple sentences into this PS, I've realized they have spent less than maybe an hour writing it. I'll revisize it anyways but I find it so frustrating to be working with nothing.
If anything, appreciate this service. Be considerate and don't mass send your PS to the list, in hopes you can have everyone look at it. It wastes your time and the other reviewers'. Don't forget to thank your reviewer after he's sent you the revisions (even a small thank you PM can mean something).
Good luck with your application