Filmschoolorbust,
I'm going to level with you. When it comes to trading personal statements, I strongly recommend you NOT to do so. The reason I object to the idea so strongly has to do with the rigorous anti-plagiarism policies that any accredited higher education institution enforces.
If I were to disclose the contents of my personal statement to ANYONE else, the admissions department could read that document and say, "Hmm, this statement looks suspiciously similar to the one submitted by this other applicant." Since there is no way to tell who plagiarized whom and graduate schools lack the budget, interest, and time to properly investigate such matters, common sense dictates that the solution they implement is to send rejection letters to both applicants. Unfortunately, I don't have any statistics or other hard evidence to support my claim. That's just my opinion.
If you want to run that risk by swapping personal statements, be my guest. For my sake, I prefer to improve my application on my own. Color me paranoid over under sideways down. That's just my policy.
You have my respect for applying. Most people simply do not realize how much courage, determination, and fortitude it takes to make it even this far, much less get accepted. Should you find yourself rejected, the best recommendation I can make to you (or anyone, for that matter) is to add experiences to your resume, expand your field of schools to which you apply the next time, and keeping blasting those applications at those schools until at least one of them accepts.
I hope this helps.
Have a good night,
J.G.