Things Have Changed

I've been checking Audiogon frequently for digital cables as I'm looking for a good used balanced cable.
Not long ago this category was predominantly made up of XLR and RCA cables with an occasional bnc or fiber optic thrown in.
Now at least half of the offerings are USB cables.
Not a complaint just an observation.
So the question is whether this means that this is becoming the popular option or are people moving on.
yeah, Rja, things have changed. Streaming is the thing today & not CDPs like it once used to be.....
It' the way of the world. Thank goodness there's folk like us to slow things down.