Yeah, turn your setup into a group, set fake user in your group. Save the startup file. Then you can insert your group with shift+A > Group. I personally use Asset Wizard and NodeCustomBuilder to have it more pro. 
Yeah, turn your setup into a group, set fake user in your group. Save the startup file. Then you can insert your group with shift+A > Group. I personally use Asset Wizard and NodeCustomBuilder to have it more pro.