End Mobs. biomes, and more

Hi Mojang, In the future I would like to see an end update with things called watchers: creatures with the apperance of a floating enderman, but they have spider like limbs on their back, they bring players no ill will and weave together elytra from phantom membranes for you. id also like to see huge jungles with giantic hostile flora and endermite hives, I would also like to see ores like voiderite or enderium or something of the sort, and I would like to see endermen families and phantom queens added too