Yeah, you've got that right. A map and compass and knowledge of the techniques to use them are great, but in a white out or other low visibility situation, a GPS stands out. I've been hiking, backpacking, cross country skiing, snowshoeing, etc. for years and years and have developed pretty good proficiency with a map and compass. I've never needed a GPS and have eschewed them thus far (expensive, one more freakin' thing to carry, have to learn how to use them), but someday in some situation I'm sure I'll wish that I had one.

I do however carry a PLB. I'm not a complete Luddite.

HJ