Times without number this question has come up and would continue to come up as long as there is a market and people are ready to either cash in on the opportunity or lose out on the opportunity. The answer to your question is are you ready to risk it knowing either of the two options could come out at the end of the day. The point at which you can decide that with the timeline you set for yourself, then go ahead and invest but know that you will be fully responsible to bear whatever comes out of it.