Lol. I've probably put more miles on SRT products than anyone on this forum. I worked in vehicle development and was focused on Chrysler models, which included all Challenger, 300/Charger, Journey, Sebring/Avenger, Caliber/Patriot/Compass, and Wrangler variants as well as select Nitro, Ram, and Grand Cherokee's (including some testing with your SRT WK). Probably 90% of the time I spent in these vehicles involved limit handling on a closed test track. I left this position for my current job close to the 6.4L Challenger launch (probably spent ~3 days a week, 8-12 hours a day, for 6 months in this car), while we were working with 6.4L LX/LD mules. I spent even more time in the 6.1 cars.
So, yeah, I think I can speak on the subject.