The image is just the best I could get stablediffusion to do that looked like something that hints at it having a brain. Though I'd also say welding in a dark+hazy garage probably is usually going to look dystopian.
And I was talking from my own perspective being a shut-in with medical issues in the very-not-anythingpunk now. If I could do cryonics testing and somehow be revived by a non-corp science organization that'd be the best outcome (climate/ocean/space work?).
Though yeah, aside from mech stuff (or just eyes-in-the-back-of-your-head/vehicle/building) I could see a brain having a lot of possibilities for revolution-type-stuff if the tech was viable. Ducts or other small (non-hospitable) infrastructure, tunneling through the ground, shipped/smuggled, carrier drone etc.
Problem is, I could see cryonics being seen as a very un-solar concept even if just for the energy/money cost and technical unlikelihood (false hope), so I don't expect someone to offer me a spot in their secret cryolab even if there was a chance of it being viable. Also the delay on a plan like that isn't great either (admitting in 100+ years it will still be a struggle) unless maybe being generous and saying revival straight into a solarpunk future could happen.