There are tons of legitimate answers to this question, including the jailbreak trends, how long it usually takes, the challenges hackers will have, etc. He's not asking for a specific date, just a general idea, it's a very reasonable question. It would be like someone asking you when the iPhone 5 was going to come out. You couldn't say for sure, but your response would probably be "Most likely in June sometime", just like our response to a verizon jailbreak could be "Most likely a few weeks to a couple of months after it's been released".
I'd hate to go to a mechanic with a problem I was unfamiliar with and get laughed out of the place, not everyone is an expert!