Yeah, the thing that fooled me at first with womas, and had me also believing for at least a couple of years that they had no wobble issues, is that hatchling womas almost never wobble. They develop it as they get older, or it's triggered by stress events, so the breeder rarely sees it, unless they have some adult womas with a wobble. By the time a woma starts to wobble, it's usually out of the breeder's hands.
The wobble is also usually more subtle than it is in spiders, though there are some exceptions.