In my case yes. Either my orb 7500 analog is just an exceptional pulse counting appliance or the vbox sucks LOL I am no sure. My mom lives with ne now and I have a vbox in her bedroom connected to a 7.5' c/ku mesh dish setup with a new 36" actuator. I have used an analog box to move her dish and it tracks better. The only thing I can think may cause vbox to get of track is sloppy relays. The relays could be slow responding. Don't get me wrong the vbox is a Godsend but it needs improvement and needs polarizer control for servo feedhorns.