My experience with digital maps is that they were always a complement to my paper map, not a replacement. Sometimes you'd be traveling long distances and a 1:25,000 or 1:50,000 became too cumbersome to carry once you got out of the truck...so following along on a digital surface made some sense. But at present I think you're correct that digital maps aren't ready to replace the paper form at the tactical level. From a planning perspective, satellite overlays are extremely useful and taking a printed version of selected imagery with me on a patrol happened pretty much every time, especially if we were looking for something specific or searching buildings etc. Platoon leaders end up getting pretty good at arts and crafts...we'd spend a lot of time cutting and pasting maps and imagery together to get something as useful as possible, but just small enough that it wasn't too terrible to have in your cargo pocket or tucked into your plate carrier.