So I've notived a few people mention if theres a difference between the 2.3.13 and .15 after a few of us have had to sbf the ota. I personally did when theming went a little sour. no biggy, I had rsd lite, and the system sbf and it worked great...brought me to 2.3.13 though. So thanks to 928Droid's back to stock update.zip for his themes, located at 928Droid Themes for the Droid X, it can be used after the system sbf to bring you back to 2.3.15. I sort of stumbled upon this by accident but it does work, in case your a little anal about having the 5 instead of the 3 there, like I kinda am. So there you go, thank you TBH and 928Droid for your contributions to make my life a hell of a lot easier.