In reply to Tim Chappell:
Thanks to all on this thread for their tips, which I will be keeping for future reference.
Today I skinned up Cairn Gorm, then the slopes on the W of the Lecht, then the Home Run at Glenshee, with no trouble at all. But I'm taking care now to massage the skins on to the skis, and make damn sure they're on all over before I start. Now I know from bad experience that getting them to stick really matters, I'm on it, and that seems to make the difference.
Three skiing centres in a day... I wonder how easy it would be to do all five
Not that hard, I didn't start very early!
I only got into this bagging project at all as Plan C for today. Plan A was ski-touring on Creag Meagaidh, but by the time I got to Laggan Village it was obvious that the snow line was too high and the weather was too wet and misty for this to work. There seemed to be clear sky eastwards, so I drove to Aviemore instead. Plan B: Cairn Gorm-Cairn Lochan-Ben Macdui. But the wind at the summit of Cairn Gorm was utterly horrible, and the snow was wonderful on the east side of the hill and disgustingly icy and scoured on the west side. So I just skied down on the pleasantest snow I could find.
This outing was too small. It left me curiously dissatisfied, but on the other hand I didn't fancy skinning up Cairn Gorm *again*, and they weren't selling lift-passes any more. So reluctantly, I got in the car. I'd decided already that I didn't want to drive the A9 home--I am getting SO pissed off with that road--so then I found myself at the Lecht. And Plan C crystallised...
Bonus extra: I'm pretty sure I could see the Northern Lights on the drive back this evening. Nothing spectacular but it was all very glowy looking north and west, much too late for it to be the sun's afterglow. So that's another first. Good day all round!