I have built a few cars, most complex being a 18 wrx, took it from the showroom right to my buddys shop. 60k under the hood, complete tear down and rebuild, cryo treated parts, custom parts, first ever parts, bored, stroked, precision turbo, water meth stand alone engine management and fuel management. Car made a very solid very drivable 598 whp. My favourite part being HkS silenced exhaust. Car didn’t make a peep until you broke 3500-4000, then it sounded like the gates of hell had opened.
I hadn’t realized there was a SC system available. To this point Lamborghini has always been out reach so for my own sanity I’ve kept my research to a minimum. I think a SC would feel better suited to a bull than a TT. More brute less finesse. That seems like the better option to me.