Well I downloaded Shai Hulud and played it last night, and came up with this conclusion; you misunderstood me. Shai Hulud is "a" conversion, not a "total" conversion. House Ordos is still there with all of its original units, as is House Harkonnen, only with a new logo. I'm talking about replacing every house and subhouse with a new one. This could mean promoting a subhouse, like the Corrino, to House Atreides' place, or replaces all the houses with new ones. TOTAL conversion.