I use the tip of the file on my Executive or the philips driver on my Rambler fairly regularly, mainly to put fresh Eneloops or Duraloops in toys for my kids. I prefer the Rambler for that, but pocket carry my Executive more often than the Rambler; both get regular use for it though. I also find them handy for occasionally adjusting the stop-screws on the derailleurs of my bike, and so on. I also use the eyeglass screwdriver that rides in the corkscrew on my Swiss Champ or my Work Champ every few weeks as well.
In short, yes; after scissors and a blade, it's the tool I use most frequently.