I'm 31 and a bit of a tech lover, so decided to experiment with more advanced powertrains. Just swapped my IS200 and 745i for a GS hybrid, and boy am I blown away.
In fact, I love its powertrain so much that my next cars will most definitely be electrified in some form or shape, be it a hybrid or full EV. It will also need to be able to self-drive through traffic jams (we're getting there).
So here's something for you, Santa: 3rd-gen Lexus IS + GS450h powertrain. 0-60mph in 5 sec, 40mpg average, with instant, smooth, and continuous supply of torque. One can only dream :)