That is basically it. ATI is going to take it back it sounds like. I'm going to have them go through it and make sure it's reliable.
Regarding launch control on a Sport+, what are we talking about here? Porsche? 992?
I had a 2006 Cayenne Turbo S that was not stock. Made about 600 horses at the wheels. It didn't have launch control but it was obscenely fast. I also had a 2003 Audi RS6 that was not stock. No launch control there either but it was faster than the Cayenne since it was a lot lighter.
These days I have a dead stock '21 SQ5 in District Green. Still no damn launch control but it's a blast and clearly underrated at 349 hp.