Do I always need premium?
No. Use the page that matches the job. Not every script needs Sentinal Labs.
Do I always need Xor?
No. XLR and XQR are optional follow-up tools for specific delivery workflows.
Why use pre-scan?
It is the cleanest way to catch obvious quality problems before you spend credits.
Why are these high-level?
They are meant to help users operate the product safely without exposing internal engine details.