TF2 has limited variety for forests besides using the classic stubby pine tree, and these are nice, tall bushy bark pillars you can sprinkle around as a general tree. I love that you can create "Dead by Daylight" spaces which are lots of pillars (trees in this case) in an area as spontaneous cover. TF2 didn't really have that before now, and for that reason I believe these have way more potential than just looking fantastic in your map.