Its fast. Not that fast but yeah. I mean I can download an IPSW in about 10 minutes. And no Im not on iOS 6.0 right now, I decided not to downgrade since theres not point since I wont jailbreak my iPhone.
For about 20 mins today, Apple was signing iOS 6.0.0-6.0.2. I was able to downgrade my iPad, and jailbreak it. But not my iPhone.. IPSW took too long to download.
It was a Twitter post that alerted me. I had doubts but we also had a jailbroken 3GS that I had neglected to update to iOS 6. Plugged it in and pulled in the 6.0.1 SHSH blobs with TinyUmbrella. Got the firmware downloaded and installed no problem. Jailbroke with Evasi0n.
I think once I got the SHSH I was home free since from that point I could have made a custom firmware for the restore.