Loops, I wanted to put something in for you too - our challenge was also male factor, and in the end we went to DI. But in the process we improved my DH's stats by 100% (just not enough to work). We both really believe motility and morphology responds extremely well to naturopathy. If you're in Sydney and you'd like a recommendation, send me a private message. But here are a few tips:

1. Clean out DH's diet. It must be rich with protein (no more than three serves of lean beef a week) and leafy green vegetables. Also brocoli, zuchini, peas, snows peas, beans, spinach - other thing green (although not iceberg lettuce ).
2. Eliminate all alcohol, coffee and cola.
3. Take vitamins: zinc, CoQ10, MetaB by Metagenics, selenium, Herron EPA DHA fishoil, Nourishing Flora Probiotic and also something called Digestaid by Eagle.
4. A herbal tonic but you've got to see a naturpath for that.

The basic principal is the get the body working like a clean machine. Don't laugh, but if DH is a gas producer (like mine), you'll get a lot less of that on the above!

Good luck!
OP.

PS - guys, I'm doing fine. And we are expecting a boy!