because someone playing without the patch has the ability to generate morale (luck, unicorn blindness, double damage from death knights, etc.) in any place convenient for them.

Maslow, lead your unicorn across the field exactly until the round when its same-blindness is due. How's that for a generation option?

And besides: if I have +1 spirit, then I consider it legal to generate morale in the first round during a critical battle. But what about the patch?
Whatever can be rigged with a traffic light can be just as successfully rigged with artmoney. Whether the player broke the game or not — it's still up to the GM to decide.
I don't think I've said anything new, but still, the game becomes slightly different with the patch. Slightly not SoD. And room for generation remains, even with the patch.