Anyone self installed a Winegard SK SWM3 to replace a dome

I replaced our Kingdome with a Winegard Travler on our Winnebago. I did exactly what you were thinking - used the control cable to pull my new cable, and coax to pull the new coax. However I had reasonable access to get up in there by accessing through the forward cabinets. I would be nervous about trying to pull it through an insulated ceiling space, especially because mine is near solid Styrofoam.