I know I reported this observation here, but I’m somewhat certain¹ that other people here also reported it on the forum. I can also say that a month ago this observation was still true.
Please note I wrote per /24 block, that is, there’s far more /24 blocks with vetted nodes than those with unvetted nodes.
satellite/nodeselection/uploadselection/state.go.
¹ I’m a little drunk right now!