Tailwind is fantastic. Everyone goes through the initial shock of complaining about the "ugly markup", the violation of separation of concerns, etc. But I've worked in enough large codebases to tell you that the ones that use Tailwind have a more consistent UI, with much less handwritten CSS. Bootstrap sites inevitably devolve into a soup of custom CSS and Bootstrap framework. You end up with lots of verbose class declarations like "btn btn-link btn-primary btn-xs danger", but you still need lots of little `margin-left: 3px` rules to push and pull things into place. Most other CSS libraries suffer the same fate.

On the other side of things, sites without a framework generally opt for a convention like "BEM" (block-element-modifier). BEM seems to be the worst of both worlds, both abandoning the "cascading" part of "Cascading Style Sheets" and still requiring verbose class names!

I've been working on a Tailwind project for the last six months with a team of around 8 people. We did a bunch of initial work getting the Tailwind config just right and some base styling in place, but since then we've barely written a line of CSS. Yes, the templates are verbose, but they are also incredibly readable and easy to reason about what classes are doing what. On-ramping new people has been easy as well, since they don't have to learn some custom system, instead they can just read the docs on the Tailwind site.