WTB, I'm glad you can see that talk is cheap (especially the kind that uses text speak like "u r"...ugh, my pet peeve). He's obviously put some thought into this last desperate attempt to sway you. Good for you for sticking your ground!
My exAH sent me a similar email, but instead of begging it was filled with threats, like "If we divorce, our daughter will grow up to be a pregnant drug0addicted teenage prostitute because she won't have her AMAZING father to guide (read: threaten) her and it'll be ALL.YOUR.FAULT.YOU.B*TCH."
fun times.