A friend and I both had big-name tube amps that are UL listed (joke) go up like the 4th of July, because of unknown weak or defective driver tube(s) upon turn-on, power cords were the least of our issues.
So go get yer fire extinguishers ready, it's gonna be a hot summer.
Simply, do me a small favor and stop quoting me, it reminds me of someone else in these forums, thanks.
The NOS W.E. power cords are here to stay.