I don't think that being at 100% is necessarily good. If a translator makes a bad translation and no one else votes or make better suggestion, we will have a wrong token being used. So I really want to have a better way to vote for all of them, without the problems I pointed.
A token that represents a good set of worst case is:
(which right now has a new suggestion that must be marked as invalid, as other two were)
The error of translating to another language is something I have done too, so I would suggest that the language should be shown attached to where we write it (the text field), and not only on the top of the page. The reason is quite simple, as I imagined it: when we translate several tokens, we dim our focus in the page title, since is mostly do not change. Naturally, this will lead to a few errors.