[esarbe]

Pretty much everyone speaks English in Switzerland. In big[0] cities you can get by with only English.

This should not be a reason not to more there.

[0] for Swiss values of "big"

[theF00l]

My experience was struggling a lot to integrate without German when I lived in Zurich. Then I learnt German and struggled with Swiss German.

Great standard of life but can be isolating for some people. Unless you are happy sticking to the expat bubble, nothing wrong with that.