At the suggestion of our fine neighborhood Iru_, I would like to bring up my concerns with lothlorien.
I find most of our lothlorien to be unrealistic and unaesthetic, due to the lack of any growth underneath the mallorns. This could be remedied with smaller trees in between the large trunks, more roots from the fully mallorns, and flowers, grass, or other such underbrush. There could also be more fallen leaves on the ground. The forest floor underneath the flets in Caras Galadhon is better than the rest of the forest, as it has leaves, flowers, and some trees (not the best small trees ever though). I am quite sure that I have heard other people voice a similar concern.
redwood forest - look at that underbrush, and those little trees
I find most of our lothlorien to be unrealistic and unaesthetic, due to the lack of any growth underneath the mallorns. This could be remedied with smaller trees in between the large trunks, more roots from the fully mallorns, and flowers, grass, or other such underbrush. There could also be more fallen leaves on the ground. The forest floor underneath the flets in Caras Galadhon is better than the rest of the forest, as it has leaves, flowers, and some trees (not the best small trees ever though). I am quite sure that I have heard other people voice a similar concern.
redwood forest - look at that underbrush, and those little trees