I tried Zu Libtec and then I bought the Satori SHotgun and returned the Libtek back to Zu. Never looked back. No comparison. The Satori just sounds much more involving and is more transparent than Zu Libtec. And Libtek is more expensive than Wax... But if you are talking about a single run and not the bi-wire, the HologramII will even be a step up from Satori.
