Hi guys, this is a question about all games really, not only skyrim. When i'm using an aa injector like SMAA injector, should i turn off ingame aa or keep it on ?
Thanks

There's no reason why you have to turn off in-game AA if you're using SMAA, but there's not much point to it, either.

SMAA is better in terms of both absolute results and bang-for-the-buck performance for quality. It's also configurable, so you can tweak it to meet what you're looking for.