Man, if I hadn't been so set in my ways...I tried Hi-tek for the soul reason of trying to get cast bullets to run through my bullet feeder. That was a mistake. So far, this stuff is far superior to traditional casting, sizing and lubrication, it isn't funny. They also happen to run through my GSI bullet feeder perfectly.
It's been an epiphany for me. This is the way cast bullets need to be treated and I doubt I'll ever go back to traditional sizing/lubing again.