I used the hybrid forest as a base, so the amount of bamboo clusters is about the same. I can increase the amount a little. I guess about 40% bamboo will be nice. I'm a bit hesitant with increasing the distance between stalks in a cluster, because it might cause the resource interaction not to work. Although I think this shouldn't be the problem in the new approach because I also changed some internal nif properties. But I'm not 100% sure.