Since I can't use the Pip Boy app (Windows Phone owner here) I don't have enough other interest in the Pip Boy collector's edition to buy it.
I don't expect the regular edition to be at all hard to come by, and I'm not otherwise a huge-enough Fallout fan, so while I'll probably pick it up, it probably won't be day 1 and almost definitely won't be a preorder. (The open-world RPG premise interests me, as well as all the new equipment and town customization stuff for 4, I've just managed not to get hooked by the previous ones.)
No, not all Xbox owners are dudebros who love grey-and-brown PvP FPSes. Please feel free to quit stereotyping now.