some potent stuff here. You guys are pretty wicked though cooking stuff like this up.
The denying bagholders is just normal. I consider it 'noise' at this point.
- you can't just buy 15% of the hash rate
depends on who you are
Oh, I forgot about that mighty wizard living in this big dark castle.
What about my other arguments?
i think one shouldn't be too sure about things because being too sure about oneself greatly increases the risks to be caught off guard.
The attack pointed out here is not easy to carry out but in case it would be successful it would be the end of bitcoin. I've also not seen it in this form before and the combination of these different attacks makes it quite potent.
Talking it down to the point of denial is always a good strategy
(not)So, please tell me, who can buy 15% of the hash rate, in what time schedule? It's not like, I go in the store and say: "Here is 1 billion dollar, one 15% of Bitcoin hash rate, please".
Still, nothing about my other counter arguments.