As far as I'm concerned, they can keep the IS350 engine as long as they can pull off AWD and DSG for it. The IS series is like pure perfection in my eyes.
Small and light = good handling and mileage.
RWD or AWD = no torque steer, better balance.
6 speed auto with paddle shifters = shift when you want to, but won't have to deal with it in traffic, and no blasted clutch.
All of that, and a cushy, quiet interior, and reliable. What more could a man want out of a car? Oh yeah, a hybrid model for added performance.
I plan on picking up one as soon as I graduate. Can't quite decide between the models or trannys yet, but if they made a coupe out of it, especially with rx-8 type suicide doors, I think I'd lose my mind.