I think it would be AMAZING if you could add a keyboard shortcut (such as the U key) to do the default gather action on any targeted resource. As it is now, I will probably go through 50 mice and a few carpal tunnel surgeries with all the clicking required. If I could just press a key on the keyboard instead, it would be much safer for my health lol.
Another option would be to default the gathering action so that it continues until the resource is depleted, thus only requiring one double click per node.
Either one would be spectacular in my opinion lol.