Hi, either my perception has changed or the tool has been greatly improved, but I now find it totally usable . However, I have been looking for a way to insert a template in the translation, but haven’t been able to find one. I notice that in this talk page, typing two opening brackets automatically summons a pop-up window helping me with inserting a template. The same thing in the Content translation tool could be just awesome (but I understand, of course, that it would have to look up the template in the target-language Wikipedia – maybe this is therefore more complex).
I am also wondering whether the translated segments go into a translation memory of some kind (I have mixed feelings about this), but I’m going off-topic. Anyway, thumbs up for your great job!