Well, you have another sky, and you havent smoothed the glas from what I see, but other then that its pretty much the same I think. About the smoothing in Bryce. It imports all 3ds files whithout any, so you need to set it yourself.
Just select the model and click the E or the terrain. Then set the crease and click the smoot sphere.
The sky presets are located under the little triangle next to Sky&fog. Click it and you get this window.
You will get more help in a proper Bryce forum, like on Renderosity. The Bryce community there are of the best yet.