I haven't sent anything in for over a year but I just got a few sign-offs for six F4's going in over the next few weeks (three cans, three MGs). The first was sent out last Thursday so they probably don't even have it yet. Number 2 & 3 might go out later this week or possibly next week. I'll post up more info once I know at least the first one is in the system and pending.
Approval times look really good though.