This just came up with my mind.
We bought Rosendahl Nanoclock recently.
Our marketing has Big Ben and Aardsync. So we just wanted to see a different product.
In US, I believe Big Ben is very popular.
But I saw some PM1D system in Japan with Nanosync/Nanoclocks. I think it is more popular in Japan and Europe...
Thanks to its 12 outputs, you don't need another distributor in most cases.