Explanation ?
The TRD Aurion is a gorgeous looking thing. Really. The Falcon's fit & finish is pretty dreadful, and the styling (inside and out) is a million miles behind the classiness of the Toyota. The Falcon's engine, while impressive, is how old? The Aurion engine is also used in Lexi (surely "Lexuses" is gramatically incorrect).
The stock non-supercharged Aurion is also about as quick as a VR4 (it has been stated on here that it is quicker, I ran one and it was basically dead level) so the TRD one would be proper quick. Not XR6T quick, but plenty quick enough.