I apologize if this has been asked:
I am currently running .109, and am about to upgrade to .113 (after I see more comments). Will I need to downgrade to .075 before I can do the official VZW update?
There is no reason to, it will completely delete your system before it installs the new one. So, in all, if you want to install 2 OSes, then go for it!
Ooops! I just re-read my post. It was a little misleading...
I am going to upgrade to the leaked .113, but was just wondering if there would be an issue upgrading to the official VZW upgrade when it is released (with a leaked version installed). If it's exactly the same, I guess I won't have to worry about it.
Thanks for the replies!