I think a bit of skepticism is warranted here. Patient number 1 isn't some random guy getting the procedure and recounting it's benefits. But someone self-selected and willing from day 1, massively engaged with the company, likely paid or compensated, getting a lot of promotion, visibility and attention, etc.
It's possible a lot of the QOL improvements are from the circumstances of getting all that attention, or the hype circle they themselves found themselves in.
I also think people need to be open minded to the possibility Neuralink does offer promising benefits.
I'm just seeing a lot of people strongly for or against, and really I think the reasonable stance here is to remain optimistically pessimistic until further evidence.