Huh, I figured most 78's had bigger needles. Then again, i'm mostly ascertaining that through an old suitcase player, a Webcor with a ceramic cartridge that you had to flip over for 78's.
I had no idea there were vinyl 78's, though Thinking back, didn't Tom Waits put out a 78 a couple years back that must have been vinyl? maybe for Record Store day or something.
I just don't deal with 78's much, since I only have a handful and don't want to "invest" in them. That being said, I have a record from 1915 or so i'd love to copy to digital one day, just for kicks.
Most are pretty crappy, but I really don't want to mention how many players I have sitting around...let alone records