THERE...right. there.
This is why I say Grado is a cult. The differences between models is small, sometimes indecipherable
Most forums have at least one person who says absurd and provocative things either because they enjoy trolling and getting attention; sometimes they innocently simply don't know what they're talking about.
In the words of the great physicist, Wolfgang Pauli, he of the Pauli Exclusion Principle, in response to a poorly written and reasoned study at a conference: "Das ist nicht nur nicht richtig, es ist nicht einmal falsch!" — "That is not only not right, it is not even wrong!". It is based on baseless assertions, lacks the empirical and rational foundation, and knowledge base, to even be properly falsified, as any scientific phenomenon must be. If it ain't science, but opinion, then please consider that profferring a useful opinion must be based on something other than a desire for attention...negative attention being, to a certain type of person, better than none at all. But not on our time.
To indulge you a little: Others have pointed out that you must have - or really must not have - done a legit comparison of Grado models. You may have, and simply have little auditory discrimination - or you're trolling, or maybe just prone to unpleasant hyperbole without meaning to be....but you write as though you're enjoying being a provocative critic-by-assertion-and-insinuation, and getting the faithful to grumble so you can laugh and point. But not only are you the class clown here, you also seem to KNOW LESS than anyone else, which is the other outstanding quality discernible in your "offerings".
One member finds no drastic difference between the RS2e and the GS1000e - and perhaps the difference is not, nor should be, drastic; or the forum member simply hears things in their own way, doesn't find the differences "drastic", or sufficiently meaningful - I do, but that's OK - or without great discriminatory powers (I'm not saying the latter is the case, simply that one opinion does not demonstrate an immutable truth - besides, that poster is a polite and appropriate forum member, and is entitled to share his/her experience). The PS1000 is quite distinct from the the PS1000e, which barely resembles the PS2000e, except to the extent that most elements of the PS1000e are broadened and deepened in the latter model. The GS3000e is a clear evolution from the GS2000e and 1000i and e, and is both distinctly a Grado (like a Ferrari is a Ferrari, or McDonalds items are clearly from McDonalds but not versions of the same thing, and are quite distinct from Wendy's, or my sister is shorter and meaner than I am, but definitely looks like my sister but not like me...is this becoming both clear, and annoying? Good).
The RS1 and 2 are similar, but different in the manner and degree one would expect of two levels of a similar design. The GH..... you get my point. I would happily demonstrate the ability to differentiate any of these models, both the ones I know well and the ones I don't, and I predict I am correct 100% of the time on the models I've owned, and 90% of the time on the ones I've merely listened to, which is all.
And, simply recapping what others have said....if you need attention by means of insulting forum members for having the very interest that brings them to this forum, show some dignity and courtesy and go elsewhere. You're dropping stink bombs in a nice place. Soon, some of us will request that you simply be banned from the forum, and you will have accomplished nothing of any value.