Tone down the Animated Forest, somehow
The Animated Forest might be one of the most tedious, fun-killing and generally frustrating places in the game. Tone down the generation of trees.
The Animated Forest is generally fine the first time you traverse it. When coming back, it gets quite bad, and after that it's basically untraversable [unless you have superhuman levels of patience]. It's really, really, really tedious and mostly results in people taking the DH (to surely hilarious results). The generation of trees should be toned down so that it is at least a viable alternative to DH.
(Well, really, a cap on the maximum number of trees, I guess. I think however many are present after about 1.5 trips currently [obviously that varies a lot, but shouldn't be too hard to figure out] is plenty)