It's the Razer Notsromo upgrade (Orbweaver Stealth). Yes, it's amazing and I have been using these controllers since they were made by Belkin. Honestly, I don't know how people game without them these days.No, the amazing experience most certainly comes from using the N52te*
*or what looks to be a derivative of the N52te
I stream photography education stuff so the spare can is for various tid bits like close ups to the lenses etc.