It's not hard now, but it definitely was a bit tricky at the start. Fortunately, the learning curve is not very long with it.
Same with me. I was a bit surprised that in the end, all I needed to know about the Cloth Room was readily available to me in the manual. I also like to know that the Poser community has plenty of free tutorials to help people to get started with different parts of it. There are paid tutorials, too, but I think there are way more that are free - including some I made myself over the years.
However, just knowing what the parameters in the Cloth Room mean would not be as useful as knowing their units and ranges. For example, a Fold Resistance of "5" is a low or a high value? I don't know. What material does the default cloth density of "0.005"represents? I have been using the Cloth Room for years, and I don't know, and I am not sure if anybody does. Someone made a Poser plugin called "Cloth Room Helper" that included an interface with more meaningful controls, like a list of known materials that worked as presets for the various parameters. Considering Poser is a hobbyist tool, perhaps it could had been more user friendly in that sense - just like the Materials Room has "basic" and "advanced" tabs.
Informative article from Renderosity CEO, Tim Choate.
Ohh, so that explains why Rendo has started as a Poser community. I remember later they expanded to support many other 2D and 3D software, but in the very beginning, it was about Poser. They gave the impression that they first plan to move in smaller steps, which probably means that resolving the non-unimesh geometry issue is not an immediate concern. In the meanwhile, Poser compatibility with DS and Reallusion CC3/iClone will remain an issue.
But it's great to hear that they want to implement what people want, which wasn't so easy with SMS due to their lack of a PR. I have a feeling that Poser is more at home with Rendo than it was with other companies. With SMS, it was just one more software they sold. With Rendo, it's what had brought the community together.