The biggest attack vector on HBD is the peg.
Sounds crazy. But it is a risk-free buy at 1$ (in the longterm).
If someone buys as much he can at 1$ and purge out the market, there is nothing much needed to bring it to higher levels and sell it over time ( or buy the supply to the point of the natural demand increase price).
In the worst case, if there no buyer, it's still worth the peg. Is hard to lose money with this ( om the longterm).
Is the same with 0,5$ HBD. Long-term easy buy.
I think with changes and auto exchange pools that offer an ROI we will become a 1$ HBD.
But I was thinking about it last time more. And I think this opens also the door for big money attacks to manipulate the price and make exchange rates crazy.
And then the peg can become again an attack vector. Not 100% sure, because it can be complex, and I'm not sure about the mechanic with dip conversation ( because of haircut, like pre-haircut level conversations), to generate more and more coins with enough money into the game ( or extract as much as possible).
RE: Some speculation on HBD price movements and how it impacts proposals