OTA flash? Is that different from what I did? I just did a direct install after flashing the ROM, but I guess that's not what you were referring to. But yeah, everything's good now. Only issue was one of my banking apps had a fit and won't work anymore, suddenly. Kept force closing, even when I didn't launch it. It's weird, but meh. I uninstalled it since clearing data/cache and reinstalling didn't fix it.
EDIT: Oh, I get wat you mean, the last option ("after OTA"). I'll have to use that next time an update comes up, then.