No Lieutenant sorta sux for one main reason.
Soldiers now have Ammo Supply!
No good if this game works like other SD games.
I love the MG in ET because while i never played Soldier class often it was balanced nicely between the need to get in the right position and that you had to get prone and use the tripod to hit anything. Deadly as hell in this position, but ammo limits kept this balanced nicely and giving soldiers the ability to supply themselves with ammo scares the hell outa me. 
Though Ravensofts recent Wolf was horrible I did like the Engineers givin out ammo with the lack of Liets.
NOW GET ME SOME MEDIC VIDEO ALREADY!