I've been using quick drop quite a bit lately. I use the CTRL+space, CTRL+I to insert VIs into existing wires, but there are times were it's faster for me to drag VIs from the palette onto the block diagram.
Does anyone have a quick drop plugin that lets you select a VI and a wire and automatically wire them together? For example it would be nice if I could select a VI with error terminals and the error wire and use quick drop to automatically wire them up.