@Vance:
Getting down to Africa takes so long that the cost to Russia is much greater than the benefit. It may also tie up UK trying to defend the Russian units.
Much depends on how early Russia is brought into the war.
R1: Move Arm from Stalingrad to Turkmenistan.
G2: DOW on Russia
R2: NCM Arm into E.Persia
R3: Put on UK TT
UK3: Move TT to Ethiopia
R4: Unload Arm onto Somalia
R5: Blitz forward to Sudan, taking Ethopia
R6: Your in Alexandria
R7: You can take both Tobruk and Libya
Now, you sent 6 IPC worth of units to get some extra IPC. When does that unit pay for itself? On R5 when you blitz to Sudan. R4 you get 3 IPC, R5 you get 7 more for 11 IPC over those two turns. Assuming Moscow is facing the music on G7, that means that:
R5 you place 1 more Inf
R6 you place 3 more Inf
G7 hits Moscow and you have 4 die rolling @ 2 instead of 1 Arm rolling @ 3
In my general workout for UK in Egypt those UK TT are doing this:
UK1: TT via India - bring W.Indian Inf to Persia - Unlock 3 Inf. Egyptian TT does a NCM with Inf/AA from Malta to Egypt, ending in SZ81.
UK2: Bring Indian TT with 2 Inf to Egypt. TT behind Suez is going to Persia for that last Inf (so it has room anyways for an Arm)
UK3: Move TT with 1 Inf from Persia to Egypt
So in theory, you find a little bit of use with putting an Arm in Turkmenistan on R1 and it can pay dividends as a decent investment later - particularly if you can bog Germany down in Russia till R8-R9. You’ll have nearly a full extra round’s purchase of Inf that you could have placed.