The SMK85 was / is a great keyboard, and if you turn up the sound on the video (which is sh*tty) you'll understand how it could be a loud board with a heavy typist at the helm. I liked it because it felt really good and I could type faster on it than any other keyboard I had tried at the time.
I got the HHKB Pro 2 and that keyboard was so different, my keyboard world, which at that time was mostly Alps and one Model M, was shaken to the core. The HHKB Pro 2 made me want to explore my options, which eventually led me to my first Macally MK96 with real Alps whites. That is how I found out there is rubber stopper or something at the bottom of the stem on the black Alps. The whites, which are the loudest switch I know of, do not have this rubber stopper thing. If you dig deep, there was a thread on this here. I started to notice the way it gave a slight pulling sensation and it bugged me.
So there you have it; That is how this keyboard, the SMK85, fell from grace. It was dealt a near-fatal blow by the HHKB Pro 2 and finished off by my first MK96.