So, if the Vizio case works out for OSS licenses, then Bambu Lab's likely won't be able to lock things down in the way they're intending (unless they expend significant effort to rewrite code).
That'd "stop" them from winning in the way they'd like, to the benefit of the wider Community of Bambu Labs users.
I cannot see the future but I believe this fear is unsubstantiated.
> Bambu might use its software to lock its printers to its own filament and accessories and start charging for subscription services, the way today’s inkjet printer companies do. Bambu did not deny those possibilities when we asked [...]
It's nice to have pinky promise that BambuLabs cloud service doesn't keep copies of your model files, potentially keeps track of print frequencies (is this a prototype or a finished design?), ... it's easy to assume they wouldn't know what that jig you designed for work is for, but if they collect or buy sufficient data with public databases (where was the printer shipped? what business is registered in this location?); its probably very easy to follow and steal jigs / tooling designs / ... and to organize identification of its use by sector.
Offline/LAN mode is, truly, the only solution.