If you've been curious what the Setup Developer Tool actually looks like in use, I just dropped a short showcase video over on Facebook.
Just under 2 minutes. Here's what it covers:
The Starting Setup panel — your baseline springs, ride height, diff, and wings, all in one view before you turn a lap
The question flow — subject by subject, with advice that tells you what your lap times and tire temps are actually saying
The overlay hotkey — press one button mid-session and your 12 tire temps fill automatically from live sim data. No alt-tabbing.
The session summary — everything you tested, everything that changed, all logged
It's the closest thing to having a race engineer sitting next to you while you develop a setup.
Watch the SDT Showcase on Facebook