I mostly agree, but it depends on "density". If there's lots of photos and diagrams that both makes the page count larger, and helps ease it. You can have a super dense text only book that's 24 pages, but hard to parse because there's no images/diagrams, etc... Layout also matters, as does spacing.
I looked at Twilight Struggle and was terrified at how thick the book was, but it's really more a reference guide, and each step is laid out in detail, so there were hardly any questions. And if I had them they were easy to find. It's intimidating at first, but in terms of ease? It actually worked really well. But for the most part, yes. Big thick tomes that are full of overly flavored text and lack of examples/references are the worst. I really like when there are player cheatsheets that help explain the flow of the game and common elements to help reduce downtime/asking the "leader"/teacher for info
I looked at Twilight Struggle and was terrified at how thick the book was, but it's really more a reference guide, and each step is laid out in detail, so there were hardly any questions. And if I had them they were easy to find. It's intimidating at first, but in terms of ease? It actually worked really well. But for the most part, yes. Big thick tomes that are full of overly flavored text and lack of examples/references are the worst. I really like when there are player cheatsheets that help explain the flow of the game and common elements to help reduce downtime/asking the "leader"/teacher for info