Did these yesterday on the basis of being "green". First tracks I've logged. I've noticed the Cambarville Road has been upgraded to blue, but for the section I did, a 2wd wouldn't have trouble. It's in really good condition. I only recall one corner where it was a little muddy. Messmate Ridge Road on the other hand has remained green. For much of its length, this is true as it seems to be maintained for logging purposes. But the series of switchbacks at the intersection with Cambarville Road are much tougher. Many quite muddy sections, including some that are quite slippery. I moved through it quite quickly to maintain momentum through the mud, so I'm sure the app can't identify the problem spot. But I'd rate that section higher. Even a question or two when finishing logging could perhaps help encapsulate some of this in addition to asking what vehicle you were driving.