Despite FedEx, traffic, and the universe conspiring against me, I can has a Gumby. Warming it up now, and it sounds magnificent even whole cold. Immediately noticeable. Smooth. No etch or glare. Microdetails.
That's what I'm expecting. I'm upgrading from Uberfrost. I'll probably send that in at some point for MBifrost upgrade, but I'm hearing that it's not in the same league as Gumby. The step up to Gumby is still huge, unlike from Uberfrost to Gungnir DS.