Single-tier shulker nesting

I've been playing Minecraft for so long, yet we never got shulker nesting because you refuse to increase the data cap. It's not even asking for much, feature parity doesn't even exist anymore because bedrock for some reason has higher reach than java, so please just increase the data cap on java to 15MB and bedrock to 5MB so it doesn't cause issues.

Anyways, back to the main point of this entire thing. I think single-tier shulker nesting is enough and it would fit way more blocks than we can in our inventory. Although, you can't put shulkers inside of themselves, you would instead have to craft master shulkers (or whatever you want to call them), and you can't put master shulkers inside of master shulkers, but you also can't put master shulkers inside of regular shulkers. I also made a crafting recipe for the master shulker.