Today I got to hear the GS1000e's for the first time and I was very impressed! They sounded very good...similar improvements over the GS1000i's that the PS1000e's have over the PS1000s. Throw in their EXTREMELY light weight and comfort (and the new snappy looking leather headband), I was tempted. If I didn't have the PS1000e's already, I might have come home with them...well that and my wife/kids were with me.
In other news, the RS1e's were indeed a step back. This is the second pair I've heard and they "Grado magic" is missing from them...the treble energy is AWOL. I"m quite disappointed what Grado has done to this iconic headphone. I've owned the RS1, RS1 buttonless and RS1i and loved all three...this one, I don't even like. Hopefully the GH1 returns the magic.