> I have personal experience of travelling both pre and post smartphone era.
Neither of those stories were made up...
Never argued that it's better, only that it's simpler.
Hard to tell if it's better since I'm older now. You only get to be a twentysomething on his first trip to Asia once.
Maybe, but I'm not totally convinced the "simplicity" has really made my life any better?
I have personal experience of travelling both pre and post smartphone era. I've spent reasonable or large amounts of time in San Francisco, New York, London, Bangkok, and Singapore (from Sydney), and a day or a few days in many more places. None of the "pre smart phone era" travel I did was onerously difficult without a smartphone, and I don't seem to have started doing additional travel since smartphones "slowed" all those problems you list.
I was comfortable enough travelling using taxis, printed maps, travellers cheques, and travel agents. I would happily enough fall back on those (well, these days I take advantage of credit card/maestro ATM availability and don't even know if travellers cheques are still a thing.) I will admit the stress levels travelling in Thailand, where I don't speak the language or even read the alphabet, are lower with a globally networked supercomputer in my pocket, but I never avoided going there (or anywhere else) because "It's too hard".
(And given current climate, I'm quite likely to arrive in the US next time I visit without a phone, or perhaps with a minimal burner. Sure, my phone makes a bunch of stuff "simpler", but it also carries a fuckton of intimate personal information, and it makes for a very tempting target for badly behaved or overly invasive border control staff...)