Which vehicle would you purchase...a Lexus ES 300, Jaguar S-Type, or Hummer H3?

I am looking to buy a luxury vehicle that would say to onlookers that I have arrived at least as a novice attorney. I want the vehicle that would represent my personality...cly, smart, sporty, eye-catching, high maintenance, and of course a bit of conceitedness. What's your pick,? What do each of these models represent when you see someone drive a lexus, hummer, or Jaguar S-type?