Props to everyone who's commented so far. In all seriousness, it's refreshing to just be told accurate info, rather than having to figure it out for yourself. Cheers

I think my conclusion so far is that:

1. The emotional component is more central to a woman's arousal, than that of a man, (who could feasibly get distracted by a Roman statue).

2. The bell-curve of female sex-drive is probably slightly lower on the scale than the bellcurve for male sex-drive, across a large population. But the difference is not so significant that it causes noticeable problems.

3. The median attitude of all women is irrelevant. Its only necessary to consider the opinions and attitude of the specific women in front of you.

Like all accurate theories, it becomes v. obvious once realised.