That's actually really good! I don't like switching my tabs all the time plus, we even have to switch tabs jus to see our comments activity after switching from notifications.
I just hope the Minecraft devs are not too proud to ask the modder of cubic chunks for their code. I mean they might have already done stuff like that but you know....
This guy Notta says it will cause technical difficulties which is why Mojang doesn't want to add vertical slabs. I myself want it too but I guess Mojang just can't hire better programmers that can actually do it.
End Villages with Ender man that can trade with you and you have to use uv shades or the endermen will attack you. (I don't know why uv shades but you know, I thought black shades sounded too simple for something too complex) But we have sheared pumkins so it's kind of a useless idea.