Well, in one case you have "it works great, just make sure you have reasonably supported hardware" out of thousands of choices, on the other, you have "You have to use Apple hardware." So I think it's more than reasonable.
As for the "5h is not enough" comments, it seems like a pretty arbitrary number, my work days are not usually longer than 5h per location. USB chargers these days are tiny and ubiquitious, planes have outlets, so it's really not a big deal as a tradeoff for an intentionally open system. People make it sound like they're walking around naked in the world with only their Macbook for weeks at a time and that's the only reality they accept.
If I were doing a weighted choice, at least 5h battery would be critical, but anything more than that is a frill compared to an open ecosystem, which is the world I want to live in.