Aesthetically, the tree looks a lot more interesting than what Darwin's original "Tree of Life" from his 1859 book "On the Origin of Species". There is so much more to the new diagram, and it gives a better idea of how vast the amount of bacteria there are especially in comparison to eukaryotes such as mammals. I believe that there are more bacteria to be discovered that will only belittle the amount currently depicted. With the advancement of technology discovering new species should be simple. I do find it peculiar how archaeabacteria is actually more closely related to eukaryotes as opposed to bacteria. Archaeabacteria seem like very simple organisms that do not have the same complexity of eukaryotes.
Figure 1. New "Tree of Life" Diagram.
Figure 2. Darwin's Original "Tree of Life" Diagram