The 2600RGB is out of stock and is no longer economically viable to manufacture in its current form. It is due for a resdesign, but I currently don't have an estimate on when it will be ready.
News (November 2024):
The new version has been designed and is currently being tested. I expect it will go to production in January 2025, for release in February.
News (February 2025)
There have been some delays and the release date has been pushed back to April.
This new version has many additional features that have been requested over the years: