regarding the rather harsh comments on the simulation stuff: this is the first iteration, sure it isn't there yet with marvellous, maybe it never will, since marvellous is a specialized tool for just that task, so it's not really fair to compare. i remember a lot of you asked for a unified simulation system, now you see the first bits of it and then it's all shit because it isn't perfect yet? to me it's a promising start, still a lot to improve, but overall it's much better than what we had before and the underlying tech allows it to become as good as vellum. (in theory 😉 )
and yeah, judging something by hitting play with default settings is like opening up a new file and hitting render to judge a render engine. solid approach.