Bitcoin would still be king, Bitcoin is king, and Bitcoin will always be king regardless of any little retared brother that comes thinking its going to take the kings place.
It depends if the bitcoin is controlled by a small number of developers and if they have support from the big community.
Bitcoin is not controlled by anyone, bitcoin is a network which is just running and has no one behind it functioning it, it depends on the people in the network if where they take it by using it, if all of them stop using it then it becomes useless, and if more start using it then it gets more valued.
In the past this were one of the main reasons to bitcoin get value, the transactions made bitcoin achieve the current value, nowadays some altcoins does bring advances and improvements that bitcoin can use as well, but in the general altcoins are more coins to pump and dump to get more bitcoins.