The biggest draw is NO WAITING!
The reason the UK is so heavily damaged is to incetivize Germany to keep the Blitz going.
Knock the UK up to 20 damage and watch them flounder for the next few turns. It really takes the pressure off the French coast so Germany can focus on Egypt and Russia.
Sea Lion is a bad idea. But bombing England so bad that the UK is better served building in South Africa (to try and keep Italy and Germany off the continent) affords Germany the important 3 or 4 turns of breathing room to get deep into Russia.
Russia faces some tough choices. It can back up constantly and build up a massive stack in Moscow, but Germany will get all the cash in the south and starve you to death. Its really cat & mouse on that front.
There are some glitches in the setup, being that an all transport build for the US and an attack on Europe can throw Germany out of balance (or so some have said)
Likewise, Japan can ignore everything else on its plate and go head long for India and take it.
To cure this I have been considering adding an Airbase to Holland/Belgium (so German fighters/Tacs can strike allied boats in SZ91)
And to reinforce India add another ANZAC infantry and an ANZAC AA gun