I guess part of the "fuss" about this pedal is the fact that Bonham used it. It's also a long-lived proven pedal. The design is just great.....the compression springs, the metal arch under the beater & the footboard & pretty sturdy too.
I dismissed the pedal outright in the 60's & 70's because I thought my feet were too big (15's). I received a seized pedal in a box of hardware a year ago and I got it working. I use it & it only with my 58 Gretsch kit & I love it.....the balance is great....feels beautiful.
I've changed my mind about the pedal being too small for my foot.
It's just a great all round pedal & I can see why it's still a popular - even after all the advancement in pedal technology over the last few decades.