Right now when you export to NWJS it seems to be an utter pain to change your games taskbar icon from construct 2 to what it rightly should be- your games. I'm not sure if it is designed to work as advertising for C2, but I have paid for a licence.
It also is a pain to change the name that appears in task manager, i have players complaining they cant end task on my game, and it's because its names NWJS.
These are huge deciders for me if i stick with the engine, theres a lack of export control- why not add something before export that allows us to upload the icon image if we want to at the very least? Even if this comes in Construct 3 it is definately needed, you cannot have a professional looking game if the taskbar icon is that of the engine you are using, and other engines allow you to change icon easily.