All in all the debate has been heated and long, but it has been decided that the python community will use it intelligently and rarely, but that when it matters, it can help a lot.
I'm against this feature, while I was pro f-string. However, I'm not too worried about missuse and cultural shift because I've seen 15 years of this show going on and I'm confident on it's going to be indeed tagged as "risky, use it knowing the cost" by everybody by the time 3.8 gets mainstream.