I also completely agree with "old school". GPS is just an additional tool. But it really came in handy for me once, thick fog like hell (up to 10m visibility), returning from Planjava towards KS, I reach a wall where the path runs out. I look at the GPS and see I'm about 50 elevation meters above the path, although I'd swear I was lower. Ok, I could go back to the markers, but on pathless terrain that doesn't work. Knowing where I am at every moment is priceless, the rest is irrelevant. If that unfortunate couple who got lost last year on the slopes between Repov kot and Žmavcarji had known where they were at a certain moment, that situation would probably have turned out differently.