I absolutely agree. Having as many 'conditions' as I do, I can say that Sativas are great for neurological issues. Some do however, give me anxiety so I've got to be careful.

As far as your Glaucoma, dont suffer in pursuit of the perfect strain. Many lines may be very beneficial to others and effect you differently so experiment. I have heard of great success in reducing intraocular pressure with super silver haze, but have never smoked it myself.