The debate over transformers is not that they will be the only device to be damaged, it is the fact they they are the last device to be damaged they are nothing but a coil of wire. There is a huge difference between and electronic device and an electrical device. a toaster (maybe not a new one) is nothing but a electrical device it has copper wire and a nickle-chrome resistance wire heating element. There is no way an EMP will stop copper from conducting electricity,
I understand that chips and circuit boards can be damage but to say everything WILL be damage is quite a reach. Everything might be at risk but to say it WILL be is really not realistic. Also the issue is not that damage will happen to some degree but that it is going to so apocalyptic that we as the smartest beings on the planet who have built everything you see will sit on our fucking asses around campfires and just say "fuck it lets take a nap". I know the millennials have a bad reputation but I have faith they could step up when the shit hits the fan.
The hoover damn was built in 5 years it is a massive engineering marvel. divert one of the strongest rivers in america in a canyon 1000 ft deep. If you have never seen it you should, cause it is amazing. Concrete was poured 24 hours a day for 3 years. That is what America can do when we put our minds to it.
Some who can not read nor understand my point, fail to see that while an EMP is a threat it is not the end of everything as we know it.