Gosh, I'm dense. I had no idea Ringo was inducted, and I had no idea that he had a successful solo career. Since that's the case, then I would have no problem with Don being inducted. Unfortunately, I'm unsure with Glenn, since his albums did not sell as well and did not have the visibility. I wouldn't mind Glenn being inducted later. I could see Joe being inducted later too, but sooner than Glenn.

If Don gets inducted, it would be kinda cool to see Stevie Nicks be inducted in the same year too.

As tm2 has indicated, the R&RHOF is a bit sketchy to me as well. But it is fun to see artists that you like to be honored in any capacity.