No, BMCU is an open-source DIY project developed by a Chinese developer, 4061N.
There is no guarantee, and future compatibility depends on Bambulab's policies and updates.
BMCU natively supports Bambulab A Series printers as reconized as AMS Lite.
Additionally, with extra DIY modifications, it can be adapted to work with the Bambulab P Series and potentially other brands with community-driven adaptations.
in terms of functionality，the main difference is that BMCU does not support RFID recognition.
Version 130 is structurally complex and requires more hands-on skills.
Version 370 is not yet fully in the official version and is still in the process of iteration.
The prevailing view at the moment is that the 130 version is better, but the 370 version is the future.
I do not offer any recommendations here.
According to other developers, metal gears do not provide better performance.and may further lead to ‘nibbling’ problems.
Metal gears may reduce the risk of gears wearing into each other.
(Metal gears are very expensive and difficult to install on motors)
I do not offer any recommendations here.