And for the record, Itsuno does say that he thinks fast travel is “convenient” and “good” when done right.
Based on Dragon’s Dogma 1’s use of Ferrystones, as well as this mechanic returning along with oxcarts in the sequel, I think this director understands that there needs to be a balance. It’s good when it’s both properly implemented and has a purpose. You’re right that nobody wants to run up and down the same roads countless times, but it’s up to the devs implementing limited fast travel to make sure you won’t have to. Then it’s up to the player to decide whether fast travel is worth it for any given situation. Knowing when to use your fast travel and how to maximize it is a skill that you develop and should be rewarded for mastering.
But it also needs to have a purpose. In more arcadey games, I don’t like worrying about resources like that. But in more grueling games like Dragon’s Dogma, where the journey is often a very intentional part of the gameplay loop if not the main challenge itself, it fits right at home.