Having also been in Switzerland from 20th-23rd August, I have found this thread all very interesting.
One question I do have is how many Innotren salons RhB have? Certainly in the post of 14th September above there is apparently one of them on the rear of a Disentis/M-Scoul/T train hauled by Ge4/4 II 632 - and apparently taken in the afternoon on Saturday 22nd August. I ask as I saw one together with a stabled Ge6/6 II 707 at Samedan around 11:45 on the same day. We had arrived at Samedan from Filsur where we'd taken the first Crocodile trip of the day.
If there is only one Innotren salon - any ideas what its moves where that day?
"6971"