Here's the list.
I used to like Shipment, but now I only play it to rank up and complete challenges.
I like Crash, Countdown, Pipeline, and Showdown. In that order.Ambush - Large desert town. Excels in Sabotage matches.
Backlot - Medium sized construction site. Great level for any mode.
Bloc - Large Russian apartment bloc. Intense Domination matches.
Bog - Small desert bog. Open level, excellent for smaller groups
Countdown - Open launch pad. Huge sight lines and dangerous maneuvering.
Crash - Downed Sea Knight in a desert town. Fantastic team games.
Crossfire - Small desert town. Intense interior fighting and strong firefights.
District - Large urban town with a market in the middle. Great for team games.
Downpour - Big rainy Russian farm. Excellent for Sabotage matches.
Overgrown - Large overgrown Russian area. Sniper ghillie suits make for good cover.
Pipeline - Russian trainyard. Excellent team games.
Shipment - Tiny Russian shipyard. Fast paced action with no hiding.
Showdown - Small desert arena. Great fast gameplay for small number of players.
Strike - Large urban desert town. Excellent team games.
Vacant - Deserted Russian office. Intense interior fighting.
Wet Work - Medium-large cargoship. Fast-paced Search and Destroy matches.
I used to like Shipment, but now I only play it to rank up and complete challenges.