Opinions on a Mod layout tool?

[Savela]

Hi, I had the Idea to make a Windows tool that allows you to organize your mods by putting them into a layout.

You could just add mods by name or URL, so you don't have to download them. Then you can group them, and add connection to other mods in order to symbolize things like dependencies, alternatives or conflicts. You can move the mod nodes around, scroll in and out, and this way get a visualized perspective on your mod list. It should also help with experimentation, since you can just built or change your layout on a whim without having to download a lot or changing anything in your game.

A click on a mod should then send you to the specific mod page for easy access to that.

Here is a mock-up to show what I picture this application to look like:

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I can probably make this myself if I can find the time, but I was wondering what others think about the Idea. Is this something you would use, something you would deem cool but realistically not use or do you think it's useless? Please give me your opinions!