Here it's 8 am... good night
I guess I'll take a deep breath and let the update finish.
Oh, I hate the new UI so much! That's so ironic I''ll have not even one but two PW3s with it now (long story, a new PW3 got shipped yesterday).
And what's even more ironic, I've stayed pretty much away from MR for a dozen of months or so, so I wasn't aware of a one-year-old nice working soft & easy jailbreak until yesterday... and haven't jailbroken my old PW3 when it was still perfectly jail-breakable (which was the case until two hours ago). Arrgh!