I know there are many more important things to get annoyed about. But I am a pedant, and can be [a] amused, or irritated by many of these verbal infelicities. Victoria Wood did a lovely spoof of similar corporate-speak, and perhaps if she were employed to record on-train announcements travel would be much improved.
Like 'customers' instead of 'passengers', most of these things are an example of smarmy profit-seekers trying to bamboozle people into believing they are friendly allies rather than simply out to get your cash. Or they are people who live in a David Brent-style world which is totally disconnected from the real one.
'The next service from platform X will be the MagicRail service for Cleckheaton':
why have trains stopped being trains? And why do we need to know which gang of rip-off merchants is responsible for it? (Well, perhaps we do, but there are other ways of finding that out)
'The next station stop will be...' I've said I am a pedant, but this outdoes me for pedantry. Ok, the train could stop in the middle of nowhere, but the doors wouldn't open and we all know that it wouldn't be our station. Or we could go through several stations that might technically be the 'next', but we wouldn't dream of alighting at them. (Incidentally, 'alight' is surely an old version of the same sort of thing: who in normal speech talks about 'alighting' from anything?)
'The next station' or 'the next stop' would not confuse anybody.
'Please take all your personal belongings with you'. Most people make sure that most of their personal belongings are safely stored at home before venturing out on a train. And what about impersonal belongings? Why not just say, 'Make sure you have got everything with you.'? It's a bit like 'dogs must be carried on escalators.'