There's levels of this, though, more than two:
local, open model
local, proprietary model
remote, open model (are there these?)
remote, proprietary model
There is almost no harm in a local, open model. Conversely, a remote, proprietary model should always require opting in with clear disclaimers. It needs to be proportional.What do you mean by "open"?
Open weights, or open training data? These are very different things.
> There is almost no harm in a local, open model.
Depends what the side-effects can possibly be. A local+open model could still disregard-all-previous-instructions and erase your hard drive.
The harm to me is the implementation is terrible - local or not (assuming no AI based telemetry). If their answer is AI then it pretty much means they won't make a non-AI solution. Today I just got my first stupid AI tab grouping in Firefox that makes zero intuitive sense. I just want grouping not from an AI reading my tabs. It should just be based on where my tabs were opened from. I also tried Waterfox today because of this post and while I'd prefer horizontal grouping atleast their implementation isn't stupid. Language translation is a opaque complex process. Tabs being grouped from other tabs is not good when opaque and unpredictable and does not need AI.