I love the Speedtrees! It's some of the easiest effects to work with and they add so much to a scene by the way they move! Now for the the wishlist item. I design my terrains more with material groups whenever possible, which works out quite well in urban environments, except when it comes time to plant the vegetation. It's tedious when you want trees or plants on an irregular shaped space to plant them. Maybe I'm missing something, but to me it would be nice if you could plant your vegetation by material instead of drawing squares.  There's not much more to this request --just a wishlist item at this point.