After some discussion in the chat, I've decided to have a canary in the coal mine moment.
Let the sugarcane mulch vs "whoflungdung" by Nuetrog begin..
It's a long time until I can post results. For now, all I can say is whoflungdung costs about 3 x more to mulch the same area.
I'll be planting the same veges in both patches and will let you know wether it's worth the extra $.
I wouldn't recommend for one second you use either of these mulches for large areas(both at around 20 bucks a bag from Bunnings), but if you have limited room, you need to be maximizing yield and quality.
#whoflungdung