Hello there!
Have been a member of some of those other forums, but actually found my way here thanks to a Google search for advice and opinions on the Niche Duo and thus found myself reading all 1,063 posts in the Duo Thread over lunch one day.
Excellent discussion and has made me want to get my hands on one sometime soon, when funds allow.
I have many questions that I am looking for help and guidance with, so will make use of the search function first and then start asking away. Already nabbed a few new roasters to try out from threads on here, so off to a good start!