They are intro distros, sure, but don’t ever think that you have to move to anything else if you don’t want to. Mint is probably the best Linux distro there is if your goal is ease of use, support, and “it just works”. I’d say that’s more than enough for what people want in an OS. I recommend it to anyone looking to hop into Linux, be it temporarily or permanently. People jump into other distros for specific use cases or because they feel like fucking around with something…but that’s absolutely not required or necessary to be a Linux user or advocate.