Hi,
we have a UM2 at our company and I am thinking about switching it to the Tinker firmware.
Just two quick questions:
Does the FW play more nicely with octoprint than the original firmware?
And does it print Ultimaker GCode files from SD card?
The original only interpreted the Ultimaker GCode prefix if it was started from the LCD print menu.
If the Tinker FW solved these two issues it would be the icing on the cake with all features it brings along anyway.