Re: I admit, I am Word Processor inept.
So true, have an upvote.
I'm constantly telling my kids when they sit down to do a school project, "Do not format anything. Gather your content and write the text. You can format it later." Formatting is a massive time-wasting distraction and you're likely to change it all before you finish anyway.
Also at work, the number of hours I've spent having to line up table columns between different tables on a page. Styles should be a boon, but yes, they breed and can easily over-run you. Mostly, I use them for headers / document outline functions. Paste "as text" or via notepad and woe betide anyone who tries to use Excel to hold table data before bringing it into Word!
I like libreoffice because its fast, cross-platform etc, but I find it ugly to look at. ARGH those icons! Menu fonts don't look quite right - indefinably messy. It feels primitive, even next to Word, though that might just be Suse's packaging or Gnome app running under unfavourable KDE settings. I find Word a real pain with its exceedingly dumb XML mark-up which can happily include the graphic in a caption and insert it into a table of figures. "Everything is just a style" seems to be the motto with no intelligence applied. At least WordPerfect had a "reveal codes" function so you could see and fix bad mark-up. I've just downloaded the Linux beta for Scrivener and while not having used it in anger, it does look very nice!