If I was to win a major lottery prize, I think that I might well be joining them. I enjoy train travel and I'm not adverse to a bit of pampering from time to time either ;-)
Absolutely...some of our best holidays have involved a lot of train travel...Rockies, Trans-Siberian, Switzerland (through the Eiger!), South of France and more. Far better than plane travel.
Yes,if I had money to burn. The nearest I've come to this was a day out on the Orient Express going around Kent. Lovely sunny day,beautiful countryside. First Class all round service. Good food. Leisurely day out and lots of souvenirs to take home.