Is the lack of a unified search/address bar a deliberate choice or the result of some weird IP/patent thing? Every time I switch back to Firefox, it trips me up. AFAIR, it's the only major browser that still does this, right?
I've removed the search box myself. If DNS doesn't return anything or if what you type looks like a search query, it does a search anyway, so the only thing I'm missing is search autocomplete (there's an addon if you really want that anyway: https://addons.mozilla.org/en-US/firefox/addon/instantfox/).
This seems to come up a lot, but a Mozilla dev already explained it's to protect privacy: https://news.ycombinator.com/item?id=5590988
I'd take their word for it :)
When I'm saying is that I want both autocompleted search and a private URL bar.
I prefer it as well, but I think it's fine as an option via extensions.