197 or 200 projectors?

Yeah definetly 200's
1 Is anyone know if the 200's front headlights are the same as the regular versions of mk3(2010+) ?
2 the back headlights of the regular mk3 (06-09) is same as the 200's right?
 
Also what's the benefits of me fitting projectors over the standard headlights apart from them looking better? I know the cornering lights won't work but that doesn't bother me. One of my headlights needs replaced so I may aswell upgrade both
 
I've purchased these now.. Main reason being i have standard headlights but xenon bulbs (6k) and they don't angle the light correctly.. With projectors they won't blind oncoming traffic.
 
I have ordered some as well, do u need any thing other than it comes with, I see u can buy other bulbs any help grateful cheers