Well, the title says it all. Which of you traditional knives will you be using to cut open all of those boxes, blister pack, ect. this Christmas? I was going to go with my Opinel #7, but seeing as how I'm sure to be putting batteries in my son's new toys, I'll probably go with my Victorinox soldier. The two driver bits are sure to come in handy. For any smaller screws, my Leatherman micra will take over.