We all know that enderdragon egg until now , and everything should have to have a meaning for it , so I was thinking , if you put a EnderDragonEgg in crafting table with a normal banner , you can craft a banner with an EnderDragon Icon on it ! ,
And anther thing for more banner icons , if you put Nether Star in crafting table with normal banner then it make a banner with the nether star in it
and with out forgetting you can color all of the icons if you put dyes with them in the crafting table with the Banner
and you could add more icons to banners , like all heads should be able to be putted in the banners , except skin player head ,
so all mobs head can be put as an icon in the banners , that would be awesome to make more icons by mixing up with more than one icon to make more awesomeness banners !! that would be awesome !
and it would be cool that if you put 2 swords in a crafting table with a normal banner , it make double sword icon on the banner
and it could be mixed swords type ! stone,diamond,gold,iron sword,s
and Leather should be able to put as an icon on the banners , and maybe even Chicken eggs ! , ( a leather icon would be really helpful to mix it up with other icon to make awesomeness icon )
I do not like to make this thread bigger so I will now put some extra icons in small and fast way .
1.Bone Icon. 2.Axe icon . 3.Stick icon.
so you just got it there could be a lot of cooler icons
but the most cool one is the EnderDragon egg so at last you could have a use for it
Partial support. I like the idea of more banner icons but some of the ones you listed are dumb. Really? A stick icon? An enderdragon icon? Who would waste the ONLY dragon egg in their entire world...to make a banner? I guess since there is no other use for the dragon egg as of now, it's ok...for now. But I have a feeling Mojang has something up their sleeve for the most useless but most depleted object in the game.