1) An anavar only cycle is not a gender locked, women inclusive only experience.
2) Anavar is a useful steroid that provides great effects with little side effects and is therefore quite safe at responsible doses and responsible cycle times coupled with a responsible inclusion of post cycle therapy.
3) It will give you results if you are training and eating properly for your goals. It will not yield mass amounts of dramatic size such as using testosterone and/or stacks of steroids together will provide.
4) Not everyone's goal is to take steroid cycles and reach olympic sized proportions as quickly as possible.
There are people who do not mind taking mininal amounts of steroids consisting of less harsh steroids at lower doses to obtain good, assisted gains quicker than what can be done naturally. An anavar only cycle is one of the options. Arguably the safest option with the least amount of worry and headache. Those who take special concern for avoiding premature/accelerated hair loss that can be accompanied with taking testosterone for example, can consider anavar only. Coupled with the extreme ease of use by taking little pills and a simple, basic post cycle therapy, anavar is a very compelling option.
Considering all of the aforementioned variables, those who passionately and religiously argue against it, forum upon forum upon forum, seem to be out of touch with reality on some level. Some forums members only advice taking anavar with other steroids stacked in, like the common base of testosterone. But wait, some also say add dianabol in the beginning to kick start the cycle and gains. Taking testosterone is known to cause joint pain for some people, so adding deca durabolin in the cycle can alleviate that side effect. But an aromatase inhibitor should also, sensibly, be kept on hand for such a stack.
So as you can see, things have really amped up and now you can be taking many different products each with their own side effects. Not to mention the complication that has now been introduced in the routine which includes the time, effort, planning, the actual use of all these different compounds, and the general research and knowledge needed to understand all the factors; as well as the money involved. So an anavar only cycle with post cycle therapy, is an option that people can consider and hopefully can be further discussed more civilly.
P.S. Notice my chosen use of words such as "some" as opposed to all/most; and "can" as opposed to must/should/needs.