I still own the GS-1000. I sold the RS-1 after owning them for years. They are very close in preference. The HP-2 is next level, but I like the "life" that the SR/RS/GS bring to the music. So, I guess I'm still a Grado fan
The GS-1000 is a prickly beast, but the excitement and musicality is unique to only those phones. Let the other phones be accurate and technically correct. Let Grado be exciting and fun.