The Meaning of Life, the Universe, and Everything.
NOTE: This is a mod IDEA.
A mod similar to the Mega Man Battle Network series would be pretty cool. I have the concept worked out, for the most part.
You have a block, like a computer or something. A single, hopefully modeled, laptop of sorts.
You also have the PET/Item to enter the computer.
The computer would work like this.
You right click it with your hand, and you can choose a network you want to go to.
For example, you right click it and a GUI comes up with options for different networks.
Then, you would bring out your PET, and right click the computer with it. This would take you to the network of your choosing.
Now, here comes the hard and maybe optional part.
I'm thinking a GUI, opened by right clicking with the PET, where you can take the Steve model, and resize parts of it. You could also use an in-game skin editor, or just have a folder for skins for your Navi, and then choose stats. Not entirely sure how attacks or chips would work, though.
Maybe use keybinds to activate certain chips, or to use attacks that you can customize. I'm thinking, personally, something like this:
You open the GUI for attacks. You choose a particle effect, choose if it's a projectile, melee, or stat booster, specify from a list of choices what the attack does, and apply it to the Navi.
So after you make your NetNavi and get that all sorted out, you go to the computer, right click, and POOF!
You're in the network AS a Navi.
Now, if someone DOES decide to make this mod, feel free to edit, add to, or remove certain concepts. I understand if no one DOES want to make this, though.