That sounds like the way to do it!
give the bag a little rustle every day or so, to make sure the buds dont sit on top of each other and rot. Try cutting the buds into goldball sized peices to help them uniformly dry.
Needs must, and i say it's not that big of a deal. It's what i do, and if they're in bags, they're not getting much if any direct light (which as the enthusiastic will tell you "will degrade the THC" .... and we don't want that!).
My last plant kinda got neglected due to life and christmas and was left to dry in the pot .. with the light on. It still knowcks me on my ass ^_^ so can't have degraded them "that much"
Hope this helps for a stress free finish to your grow! ^_^
Blue