I am also looking forward to this triple bill - Winter Dreams is a favourite of mine and I loved it with Bussell, Mukhamedov and Dowell some years ago. Scenes de Ballet I don't know but it sounds interesting. It is also repeated later in the season in a triple bill which includes 'Song of the Earth' and a new ballet by David Bintley.
I have a copy of Sinfonietta on tape, with NDT, it's theme is, I think, a 'longing for the homeland'. It has haunting music and flowing choreography - though maybe a bit repetitive. Having said that, a live performance is very different. I particularly remember Les Noces being difficult to watch on video, but was stunning in an actual performance and quite mesmeric.