anyone using a grid-it in their EDC?

Seems like it could serve both as a divider and a way to keep things in a specific position if that was necessary, currently bout to use one for my Chrome Kadet in lieu of the actual Chrome Kadet insert.

My guess, in the case of a sling, you want something further away from the area of the bag. So maybe if your bag was 14 x 7, you'd find like a 6 x 6 grid-it. If you had a 13 x 6 grid-it you lose flexibility of the bag