You { As a professional the tools you select are not about what you like, but what, based on your experience, yields the best result. }
Well, I like the tools/systems that yeld the best result. Therefore, in my previous message, where I wrote "like", please read "work best".
The abbreviations: it is the less important part of the article. The most important part is about organizing the style sheets for overriding.
I don' t like Tailwind because they *abuse*, making a bloated, unreadable HTML code.
I like (works best for me) my system for small webpages. My productivity had a HUGE increment - be it creating or maintaining.
Now, about a big website, handled by a team - maybe this is your case - I lack the experience that would allow me to defend my system. I am not saying it would not work fine.