Since Instances are here, I use nodes a lot to place instanced obj, with a huge use of geometry and placement nodes (large detailed city scene).
I often have to connect pins that are very far away from each other, and I have to add additional placement nodes (with no changed values) used as relays, because I can't connect to a link out of the screen (no auto panning).
A zoom feature would be very welcome, as well as auto panning. The ability to simplify groups of nodes by encapsulating a bunch of them in a box like in Blender, with displaying only inputs and outputs, would allow complex setups without a crowded screen and the need of searching around on a surface larger than nine screens !
