Originally Posted by lilricky
If you're talking about modifying the bags, start with the UQ, as a regular bag can be used as a TQ without any structural modifications, just unzip it and use it as a blanket.
I was going to say the same thing. I use my sleeping bag unzipped down to the footbox. Just recently purchased a UQ (since I don't own equipment to make my own mods) and felt it was higher on the specialized equipment list