I'm looking at the Konig Britelite or Feather, they are both very close to 15lbs and have a 40mm offset and are 16x7

The Motegi MR7's at 16x7 have a 42mm offset and weigh 20lbs a piece

Which offset will tuck the tires under in the wells better? or is it so close it doesn't matter?

tire will probably be 205/50/16