You've got it. Personally, I never run my packs twice in a day if I can help it. They do get a little faster but loose a little run time and I run mod mainly so runtime is an issue. If you're running stock, twice shouldn't be a problem.
Also I'd go witht the LRP comp Pro charger instead of the Novak. I like Novak but the LRP has the motor run in and the discharge if you need them.