Well I thought that my experience with the XV-1s may be similar to your Te Kaitora Rua, since their specs are the same.
Also, DV does not recommend loading at 30 ohms, their specs for both cartridges is a loading of >30 ohms. Technically, both the 100 ohms that I loaded at, and the 1000 ohms that you are loaded at are both greater than 30 ohms. So both cases are within the DV recommended loading guidelines.
Also, DV does not recommend loading at 30 ohms, their specs for both cartridges is a loading of >30 ohms. Technically, both the 100 ohms that I loaded at, and the 1000 ohms that you are loaded at are both greater than 30 ohms. So both cases are within the DV recommended loading guidelines.