Eugh. This thread should be deleted immediatly. Enough threads have been ruined with clutter like this. I'm not saying you can't have a point fo view, i'm saying it's all been said before and we're sick of seeing it.
STOP! Before you ask questions... READ the first post! RTFFP = Read The F*cking First Post
Yes, A 3.55 "jb" (cfw) is available, no >3.55 "jb" or cfw yet.
Yes, A 3.55 downgrade is available. But not to lower than stock firmware! (What it came with)
No >3.55 downgrade is out there yet.