I think being able to run your companion offline would be good.
Also, I don't want my companion to be tied to the Google API. They can shut it down anytime and switch the models, and can charge any amount.
So, either replace it with an open source model, or add support for them.
Thanks!
(also, I heard Gemma is an open source version of Gemini so you can probably use that if you still want to use Google products)