1) There is only one correct way to pronounce my family name and ya better get it right or I'm going to be offended! Keeping that in mind, the good Dr.'s last name is Porsche (Porsch-uh). There is no other way and it most definitely isn't a matter of preference. Keep it straight and correct as many people as you can, as fast as you can, at all times. Don't stop for anything.
2) Is a matter of preference, so get over it
I'm a smart a**, the interwebs are full of crazies, and I'm sure I've pissed a lot of them off at one point or another. A plate # can be used to gain personal info about someone. Maybe I don't want all of my personal info floating around on my pics...duh!!!