One thing I don't like is the way the leaves spin as you walk towards the trees - Blitztree 3D didn't suffer from this.
With BlitzTree 3D the leaves rotated based on the camera, with this new engine the leaves spin around even if you don't move the camera - they just spin as you approach a tree.
If you stand under a tree and look up at the leaves and turn the camera, then the leaves stay in position (which is realistic). However, if you walk forwards or backwards, then they spin for no reason at all.
EDIT:
The demo runs fine at 1280x1024 - 32bit (that's as high as I can test it with my monitors). I didn't notice any problems or slowdown.
With BlitzTree 3D the leaves rotated based on the camera, with this new engine the leaves spin around even if you don't move the camera - they just spin as you approach a tree.
If you stand under a tree and look up at the leaves and turn the camera, then the leaves stay in position (which is realistic). However, if you walk forwards or backwards, then they spin for no reason at all.
EDIT:
The demo runs fine at 1280x1024 - 32bit (that's as high as I can test it with my monitors). I didn't notice any problems or slowdown.