Disagree. Hunspell and aspell have tex modes that understand well what needs to be checked and what doesn’t.
Comments can be added with ‘%’. Just make sure to have a linebreak at every sentence and it’s cleaner than anything. Services like overleaf also exist for collaboration.
You can use any versioning system you want. From git to dropbox, its plaintext.
I do agree that layout can be very time consuming, but it helps once you learn to not care about it till the absolute end of working on the content.
Comments can be added with ‘%’. Just make sure to have a linebreak at every sentence and it’s cleaner than anything. Services like overleaf also exist for collaboration.
You can use any versioning system you want. From git to dropbox, its plaintext.
I do agree that layout can be very time consuming, but it helps once you learn to not care about it till the absolute end of working on the content.