I feel the same about the train as Greecemad unfortunately. I, too, have been visiting Plakias from around the same time and am nostalgic for many of the same things. I remember one night coming back from Taverna Akti at Damnoni (the taverna at the back) in the pitch dark rather the worse for wear after an evening get together with the rambling group led by Bill & Joan Ellis, and having to negotiate the narrow plank across the stream. I think maybe the retsina had the effect of making me careless of falling in and so helped rather than hindered!
So back to the present, the road train was introduced on one of our last times in Plakias, maybe 2 years ago and like Hapimag, is one of the more unwelcome changes for me. Each to his (or her) own of course but I can't see the point of it!
Still Julie, I think that once in Plakias you will find that the countryside, the people and the general ambience of the place will overshadow whatever you think of the train. Enjoy your holiday.
Karen