I've started using typst for small local documents that I would previously have written in markdown (or R-markdown). Typst offers programming features that are very helpful for small writing tasks that need more customization than markdown provides but that don't need the wildly expansive set of templates available in the latex world. Like other academics, I plan to stick with latex for journal articles and books, un…
In my undergrad we sent all our essays etc as LaTeX and it was honestly very usable. I assume this was somewhat dependent on having a wealth of enthusiast professors and postgrads to develop the templates though...?
Since then, I've used LaTeX in a "freeform" way and absolutely hated it, I will definitely be trying Typst next time I need more than Markdown/RST.
But I can imagine that if you are unlucky, working with the journal-provided templates could be WORSE - if the templates suck you are surely in a world of pain!