Bob,
I have this engine and I am very impressed with it! All of the smoke features have been very reliable. The blow down and whistle steam always work! The smoke actually comes out of the whistle not a hole in the boiler beneath the whistle like on the most recent engines. The smoke features on my CC2 and my VL Challenger are not quite as consistent as the 3000.
The firebox door opens and it flickers too. The low speed operation is phenomenal. The sounds are very good, not as good as the VL Challenger, but nothing is. Crew talk is engine specific which I appreciate. Of course it has the swinging bell which is perfect time with the sounds of the ring. I love this feature and it is a crowd pleaser! The detail is pretty good. I added a bell chord but all in all I am pleased with the detailing. Appearance wise-I like the white-walled drivers and the cool turtle back tender!
This was an expensive engine, but I am happy I bought it and have zero regrets!