Adding to shield bows

Hello, Jagex

I was thinking, whilst fletching Yew Shield Bows, that it would be a great idea to make these bows useful against dragons. I was wondering whether a useful update would be to attach a Dragonfire Shield or a Anti-dragonfire Shield to a shield bow via smithing.
I think this idea would be great as it allows ranging with a bow compatible with dragons.

And also the addition to add any other shield to the bow, similar to the golden ornaments to the dragon armour, they are not tradeable but you can take the shield off the bow which makes the bow and shield tradeable again