ok let's try to break this down for you:
being "sick of emails" is unacceptable....welcome to the 21st century
Umm, let me break it down for you:
Plenty of people are sick of emails, not just me. They receive hundreds of them every week. I know plenty of people in academia who do NOT respond to email requests from students, particularly requests for letters.
A letter should be requested in person, if this is at all possible. The OP is still a student, and evidently still on campus, yet he has also evidently never stopped by the prof's office to request a letter. As I said in my first post in the thread, this is very bad form. Using email as the means by which you request a letter is pretty dang lazy. Man up, walk over to the prof's office, and ask him in person.
You got hung up on NJBMD's "snail mail" requirement, but her point is that she wants it all in hard copy form, and that is my point, too. I hand delivered hard copies of all requested materials, but only after I had asked in a face to face meeting for their agreement to write a letter.
Email is of course here to stay, but many people ignore emails. It is hard for someone to "ignore" a student standing in their office asking for a letter, and it is your opportunity to gauge their enthusiasm for the request, too, something that can get lost in emails. What's next, tweeting the prof for a letter?
Finally, every one of my letter writers wanted to see my personal statement. It was exactly the impetus I needed to get it written back in March - I labeled it as a rough draft, and the one I ultimately sent to AMCAS was revised.
What, exactly, did you write in your PS that you didn't want a prof to see, but you are willing to send out all over the country to adcoms? Finally, I have never heard of a pre med committee that didn't need your PS, too, so again, I find it odd that you or anyone would not want a letter writer to have a copy of your PS.