If the railway industry are serious about encouraging leisure and holiday travel within the UK▸ , then that will need proper full sized hot buffets not a microbuffet, or a static trolley. And tables, and seats that align with windows, and space for holiday luggage including cycles and surfboards, perhaps even padded seats.
In short largely a return to the train designs of 50 years ago. Nothing wrong with SOME modern innovations such as power doors, retention toilets, WiFi, and air conditioning, and higher speeds.
But most aspects of train design need to look to the past, rather than the present/recent policies of "what downgrades can we get away with"
I agree with the gist of your post, but not with the priorities. For me, the first thing is making the passenger comfortable - that means padded seats, availability of toilets and legroom. Just as important is alignment with windows (particularly for bays of seats around tables, which need to ensure ALL passengers sitting in them have an unobstructed view (sorry class 153s) and on most trains need to be increased in number). Get those basics right before worrying about cycles, WiFi, buffets and surfboards (probably in that order).
In my view, a proper buffet should be considered for journys of over an hour and should be the norm for two hours or more.
It is the time taken and not the distance in miles that is relevant.
I dont think that the frequency of the service is relevant.
Many outer suburban journys used to have buffets, and still should in my view.
For journeys over about 3 hours a restaurant should be considered, on selected journeys.
I agree that it is the time taken and not the distance in miles that is relevant, but that applies more to the things like tables and legroom I was discussing above than to buffets. For me, all trains intended to provide passenger journeys (distinct from train journeys - if no passenger is expected to stay on a stopping train for it's whole trip (eg. because it is overtaken by a faster service) then the full journey time of the train doesn't count) of over an hour should have ample legroom (more than is provided currently on most UK trains) and a trolley. A buffet is a harder one - it clearly is alot more expensive to provide than a trolley and I don't want large fare rises to pay for it or to waste fuel carting around an unused kitchen/buffet area. Whereas legroom is something that I think every passenger making a journey of over an hour should be entitled to expect, I think a buffet should only be provided when there is sufficient potential demand. 'Potential demand' in this case is passengers making a long journey - the longer that is the heavier weight is put on that passenger in the equasion. Providing a buffet car on the 5-car Cardiff-Portsmouth train is unlikely to be a workable prospect, but if you cannot justify a buffet on a 9-car intercity service out of Paddington something is wrong somewhere (in the case of the
IETs▸ , they have a kitchen on even the five car sets, but this is stupidly located burried in first class where any potential standard class diners cannot access it which reduces the potential demand - it should perhaps have been on 9-car units only and in a middle coach, not the driving car, with a buffet counter added).
In any case, the train needs to be gangwayed throughout so that the guard can check your ticket (and point out if you're in the wrong part of the train for your destination, or advise what platform your connection will leave from if it's going to be tight) and the trolley can get through or you can get to the buffet (if provided).