Default [Q] How do OTA updates affect root users?

Hello,

How does the upcoming OTA update (4.3) affect people with unlocked bootloaders and custom ROMs? I am new to this and this will be my first OTA update since rooting/unlocking.

Will I even get a notification requesting to update, or will it force me to update? And which should I choose? Will I have to re-root the phone after the update? Or can I even get the OTA update since it is rooted?

Sorry, I have a ton of questions, so if someone can just explain what is going to happen and what our choices are that would be great!

Thanks in advance!!!

-Joe