I would really like if they would look at your OS languages and use that. If I am in France (or any other non English speaking country) and I use my English languages device please show me the English site. Also the "you are on a mobile site therefore I show you my crappy mobile site, without the possibility to go do the desktop site" is really annoying especially on a tablet. While most browsers can be set on show desktop site allot of sites just look at the OS. Only browser that works is Opera. TL;DR stop thinking you know better than your users what languages/site format they want.