I am seeing these V fares on expedia Bundle and Save packages on DL metal flight to Amsterdam. Fares on DL.com are double the price.

Will I be able to choose my seats if I book through either DL or KLM? Both are offered on expedia for the same fare.

I am Gold Medallion and want to be sure I can choose exit row seats. Is it best to choose Delta or KLM to ticket it?