It's a cheap way to become the apex predator of the cosmos. If all it takes to become a True Dragon is some draconic ancestry and high level magic, the Planes would be absolutely infested by the things.
I've used longer arguments, and more thorough ones, but this is the gist of it. I won't support it, and will in fact argue against it tirelessly.
This argument again? I have given up on reincarnating people into dragons, but this argument still makes me mad, because you are insulting the whole idea that way, DP is the GM he says what works and what don't, just because we don't reincarnate someone into a dragon, don't mean that it's not possible to reincarnate someone into a dragon, stop this denial nonsense, DP is the creator and supreme ruler of this D&D universe, and he has said Targaryan's can be reincarnated into dragons, whether we do it is up to us, but not doing it don't change the fact that it's possible, and frankly you calling my ideas cheap feels pretty insulting, which was probably in hindsight a big part of why I argued so hard for it, because when I feel insulted I get defensive, and you saying that you don't just like it, but find it so bad that you will keep saying it's impossible after the GM has said it's impossible, is pretty fucking insulting to me.
Respect the Word Of DragonParadox, once he has said whether something work or not, saying it shouldn't work, is just insulting the people who think it should, saying you don't want to do it is not, but keeping insisting that it shouldn't work after DP has said it do, is pretty insulting to the people who think it should.
Argue that you don't want more dragons, argue that a wish is too expensive for what will probably only be a Wyrmling, but once we have WOG on whether it will work, stop trying to get WOG overturned, that's just insulting to the opposition.