Yea, for the most part the cork screw, bottle opener, and can opener are quickly becoming things of the past here in the states. However, it seems every multi-tool or SAK has them. If I could I would get rid of them.

All I really need in a multi-tool is pliers (with wire cutters), a blade, file, saw, extra small/med/large flat screwdrivers (flat works for philips), a true awl, and scissors. I wouldn't mind a regular 1/4 style bit changer either since a lot of stuff today uses Torx, Allen, Robertson, ect.