The reroute notes were an excellent addition to blueprint. It would be nice to be able to add them to the middle of a wire by clicking on it(Shift + LClick maybe). That way you can easily drag wires out of the way.
Already implemented since 4.3, you should be able to place them via context menu when you drop wire. Currently there no way to catch clicks on wires, thats why it was implemented this way insted, but once you place it you should easily link multiple inputs.
That doesn’t help with wires I already have strewn about everywhere.
Thank you for your request, we will take this into consideration.