Me: Emacs for everything (using it as my window manager, IRC client, music player, watching youtube and even browsing the web (without js))

Depends on what you need, if you're a small business you won't need much and it won't cost as much as if you'd run a big business. Anyway, the whole point was to be more self reliant, how is being self reliant a bad thing? Why should you give all your information and trust a third party with everything you have?