To be honest, my ratio is probably more like 750/hour, considering that I do 100% of my work in terminal windows, use nvim as my main code editor, use a tiling window manager (whose keybindings include escape for some sequences), use mutt for email, newsbeuter for rss feeds, weechat for irc…

I just didn't want to seem overly hyperbolic in my original post :)

Haha, yeah - 500/day definitely seemed low to me