Today I did my first advanced spreadsheet on LibreOffice after switching to Linux, and it handled itself pretty well. I had to search for some features on the web at first, but after I got it down, I felt comfortable using it. Also, LibreOffice’s default menu layout is not pretty, but I can find all of the functions with just a click, unlike MS Office’s ribbon menu where I had to click around to find what I was looking for. Sorry for bad English.
It’s MS make their format to not compatible with other office software (because monopoly)
Then why can SoftMaker support it well and LibreOffice can’t?
I don’t use SM but probably because MS document format is their priority while LO’s priority is open document format