I mean, their yaml editor still deletes comments. If I've barely learned how to make something something work, a little #comment in the yaml would really help future-me know where to look to learn it all over again, or even just wtf I was thinking with some {{template}}

I really want that to be implemented but it seems HASS was really never considered and now it is a gargantuan effort to implement it.

but I hope they do it, even if it takes them long to get there.