Of course, and no surprise here, same guys again, all over again
We are all Noobs forever. Noob is a ridiculous term applied to future less Noobs by recent Noobs that are becoming less Noobs themselves...
It doesn't really matter what level of knowlegde one has and in which brand by the way.
We all know some guys here with a true knowledge about one brand and they wouldn't try to pass for an expert in another brand.
But we also know some who "know everything about anything" unfortunately.
As you said, it's the world, it's human kind...give or s u c k seems to be the options.