Valve kills studios by saying 'no thank you.'
Back to your earlier point: why wasn't Alan Wake 2 on Steam? Did Steam say 'no thank you'?
The mere possibility shapes the entire industry.
If it's such a wide reaching and well known issue, why would any studio choose not to release on Steam? Do you know something they don't?
Games want to feature nudity and intimacy
They they do. Steam has full on porn games on it.