What are your favorite units?

[Big Ivan]

Interesting question, there are so may but as all out tops I would have to say,

Favorites are:
German:

JgPz-V; TigerI; SS PzGren Inf; MG Platoons: Any Leader; 210mm Rockets; StuPz-IV; Stukas

Russians:

T-34/M43; SU-100; ISU-152; Guards Rifles; Late war SMG Inf; 122mm Howitzers; Il-3m Sturmovicks; Commissars; 120mm Mortars;

United States:

M-36 Jacksons; M4A2E8 76mm Jumbo's; Armored Infantry; 8" Howitzers; M7 Priests; M4 Shermans w/ 105mm; .50-cal HMG; P-47's

British:
Achillies; Fireflys; Grants; Piats; Sextons; 5.5" Gun/Howitzers

Least favorite:

Any Engineer(they get to much attention from the enemy!); Japanese Infantry; Wagons; Boats; Pz-I's; Bicycles; British Crusaders

Unis like to see added:
Some kind of hero that would be generated during battle. More on-map aircraft, usable trains that you can load on, being able to split a unit and finally an immobile disabled tank that can still shoot after the tank platoon takes a disabled hit.