Speculating on current price is actually for people who do daily trades and if they are planning to hodl then I guess much better they should avoid participating on any discussion like this since their decision making might be affected and they could done bad decision that can stop their plans and make them a loser in short span.
Thier is nothing wrong if someone that's trading participate in this discussion. Isn't it possible that someone that was into trading and had been experiencing loses in the process might come through this conversation and have a rethink which will most likely make him shift to HOLDing his Bitcoin rather than doing a short term trading?
The whole essense of this discussion and the forum in general is basically to sharpen peoples perspective about making the right investment putting everything in the right perspective and I'm sure thier are lots of people that joined the discussion as traders but in the long run haven seen the advantages involved in accumulating for the long term have shifted Thier initial plan and are currently long term holders.
I agree with you that there is nothing wrong if a trader wants to participate in this thread; what will only be wrong is if the person is spamming the thread. If the trader is consistent in learning from this thread, he or she will realize that holding bitcoin for the long term is the right thing to do. I think this thread is very much open to anyone interested in bitcoin.