I understand but why was the Idea scrapped even thought it was a cool concept to make a pet dragon. I understand we got the elytra, but it doesn't fly up or down, it only goes down and you half to use fireworks in order to make it go up and fireworks are expensive and hard to get so having a pet dragon will also be useful so you wouldn't need to have to use your gunpowder in your creeper farm for those fireworks because you wouldn't have that thing fully functional when you already get the elytra and it will also be helpful because dragons can be set to follow you, set to walk but not follow you, can be set to sit, is rideable, does a massive amount of damage, breathes fireballs by pressing f, is faster than the elytra, and will bring a major change to the dragon egg.