Just a quick TR.
Travel was nice and easy, despite the delays in Geneva due to heavy snow. One train from the airport to Aigle, running along the coast of Lake Geneva, then a little two-car narrow gauge train from Aigle to Les Diablerets.
The resort was pretty empty (just how I like it), which is pretty typical for most places in mid- to late-January. Fresh snow the first couple of days, getting a bit wind affected later in the week.