A hard fork will happen sooner or later so let's prepare our trading strategies for it.
hard forks are inevitable in all projects. codes update and we move forward.
and just FYI a hard for has already happened in bitcoin at least once before.
What would be the impact of HF on the price?
people will spread FUD about "hard fork" and there may be some dumps to manipulate the weak hands into selling their coins cheap to the whales, nothing new!
How probable is the BU hard fork?
only time will tell. they have gotten one big mining pool but there is still a very long way to go!
As to the first question - I think the impact will be huge - much bigger than the impact was at the ETH/ETC split,
ethereum didn't fork it split.
after DAO crap, the developer come to a consensus with his whale friends (less than 5% of those who are involved with ethereum) and since they have lost money they decided to cut their losses by doing a
roll back and since the other 95% weren't even involved in this, obviously after the "roll back fork" a very large percentage remained on the old chain and called themselves classic.
it had nothing to do with either forking nor ETH being experimental!
As to how probable is the immediate danger of a BU fork - I have no idea.
the way I see it is that there is no danger of a BU fork. the danger is in forking without consensus.
if miners don't want BU, and if nodes don't want BU then the fork is dangerous and from what I have read, nobody wants that.