Currently, there are too many pvp situations when players are one-shot killed by another dragon's attack. I think this is anti-fun and extremely unforgiving of players mistakes, especially considering the hours players put into their dragons just to get to adult. I understand that if there's a huge disparity in power, then there will likely still be one shots-- for example, I kind of expect the behemoth drakes will likely one-shot most non-behemoth combat dragons. However, the behemoths are also limited on mobility and range by the fact that they are drakes, and it has been said it will take a group effort to keep them fed as well.
Either the dragons need more health or damage should be scaled back globally so that there is more counterplay to first strikes