Alan, having previously owned a GS450h which was very torqey and fast 0-60 in 5.9secs, my last RX 450h didn't quite match that, so when i read that Lexus were introducing a turbo charged NX, i knew instantly that was for me. I am sure the NX300H will be equally good, but if you like a bit of fast driving like i do sometimes, i guess the 200t is the answer.