Absolutely this (with caveats). You might argue that the idea of an MVP has shifted more towards "quality", but if you're not in a crowded market (I am, Online

Absolutely this (with caveats). You might argue that the idea of an MVP has shifted more towards "quality", but if you're not in a crowded market (I am, OnlineOrNot got significantly more users when I started caring about landing pages), and fixing expensive problems, you can get away with a lot. In a previous gig I worked at a startup so early stage they had hardcoded their logins in the backend, and users could not change anything without emailing us. The problem we were solving was worth tens of thousands of dollars to the users, so they didn't care.