I’d love to support SD tuning but there’s no hall sensor sticks and it’s more expensive than Vader 3 pro… I don’t get where’s the value here

The service is not ready yet. Login is simply a way to sign up for the waitlist. Auth through social media tries to cut down bots and even if you login it has read only access to your email address and nothing else.

Also it’s a single dev who spent few years making it work on nvidia. At this point in time it’s too early to be dismissive about projects roadmap.