Turn 39, September 30, 1941
This turn Soviet launched counterattack near Leningrad, reducing German corps there to 1 step. Germans are not going to progress anywhere in this sector before winter with so thin forces.
In Africa Tobruk was flanked and battle for Gazala began, Italian garrison held for now.
Turn 40, October 20, 1941
Fair weather allowed Axis to continue their offensive in Leningrad area. Massive air support allowed Germans to kill couple of Soviet corps units.
In the south Rostov area was cleared of Soviet garrisons, but looks like not much more going to happen there this year.
During Allied turn another counterattack was launched in Leningrad front, leaving German corps isolated there.
In Africa Gazala was taken, so Tobruk is completely surrouneded now and we can start our assault.
Picture with general situation in the Atlantic - we are doing our best to protect convoys, but bombers keep missing German subs and destroyers don't roll that great. Going to change soon, as we get more ASW upgrades though
Turn 41 - November 9, 1941
Despite bad weather Germans tried their best to relief infantry near Leningrad and even killed Soviet mech there. Unit was finished off by airstrike, so supply line was not restored (and I think this battered infantry going to be destroyed this turn no matter supplied or now)
During Allied turn mentioned corps was killed and Soviet units moved forward, preparing for winter offensive.
Good initial progress in Tobruk - defender was halved already.
So Barbarossa is basically over, but we can still see Soviet units sitting in their forts here and there near border. Vokt started early (in May) and brought significant forces, but still he could not send units to deal with all of those forts. In general Axis were behind schedule aswell, failing to take Novgorod/cut off Leningrad and barely taking Rostov. Kiev taken in October did not look OK aswell.
I don't think so formidable soviet fortifications are needed in the game, as it makes Barbarossa unreasonably hard. With historical start date in June progress going to be rather terrible, maybe even Kiev will hold till the winter. In the end it can promote defensive "Fortress Europa" strategies.
And I don't like fortresses near Moscow too. We already almost never see Axis pushing for Moscow in average game and this thing completely discourages any offensive in this area.
If we want to see historical "Typhoon" with Germans gambling for Moscow in late Autumn - quite the opposite should be done - replace some forests near Moscow with clear hexes to create opportunity for German armoured forces.
I think 1941 Eastern campaign already was too "comfortable" for Allies, you just know that Axis are unlikely to take any important objective before the winter most of the time. With adding fortifications it became even more so.