Diversity on MC7304 and MC7354

Can someone explain the distinction behind the labeling of the dedicated GNSS 1 and Div/MIMO/GNSS 2 connectors on the MC7354 compared with dedicated GNSS and Div/MIMO connectors on the MC7304? Is this saying that the MC7354 supports a combined GNSS/diversity antenna but the MC7304 does not?

According to PTS, yes.

MC7354:
http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Minicard/AirPrime_MC7354_Product_Technical_Specification_and_Customer_Design_Guidelines.aspx

MC7304:
http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Minicard/AirPrime_MC7304_Product_Technical_Specification_and_Customer_Design_Guidelines.aspx