I did a quick setup of my mega tree just for a test. Glad I did as in 2 weeks its X-mas in July. one of my power supplies would not go low enough to stop the lights from flickering when on all white. Seems as I need just below 11 volts. I did not mount the star. This is what Lilia's Fantasmic looks on it.
The tree is
24 strands
150 nodes on 1"centers
3600 total nodes
this is running at 50% waited too long to record too dark out.
sorry for the volume didn't pull the speaker close enough.
https://youtu.be/oX8iiTvh-nI