Keep doubting the 5th of October. Keep doubting and supply the fuel!
Again: I'm not dissing traders, am doing so myself. But it is interesting nonetheless. At least in terminology, the 'holder' mentality seems to decline in importance somewhat, while the 'trader' mentality is on the rise. I suspect a twofold reason: the long bear market (rewarding thinking in terms of USD profits), and an increasing professionalization of the market.
There are times when many people HODL. That's when it is best to be a trader because the signals will be crisp clear. Other times, many people get into "trading", and that's when it is best to be an investor, because that's when the signals begin to get muddled.
So, I don't think this is "professionalization". It's the same as always, fools thinking they're clever and going short after 11-12 months of bear market.
I think the demographic has simply shifted.
Remember when you could come to Bitcointalk and read about how the mainstream media would never mention Bitcoin because the Banksters don't want people to find out, and anyway the Illuminati would have anyone remotely connected with Bitcoin assassinated soon enough if it keeps growing? (Slight exaggeration here.)
The further back you go, the more likely anyone who's bought BTC was mainly interested in the tech and/or political implications, and less in making a profit. Sure, people talked about how the price must go up if adoption grows, but it was much more pie-in-the sky before the first bubbles. Furthermore, anyone still holding from back has likely recouped their -probably modest - original investment many, many times over and is not terribly emotionally attached to the price now.
When the big headlines came, it was the price the media talked about. That draws a different crowd, one more interested in profits, and more likely to invest personally significant sums. Also, it would draw people already into trading e.g. Forex markets. So you'd expect the focus to shift from holding to trading and price anxiety.