I can see why people would say they prefer clones, but I personally have tried reg seeds, and fem seeds, growing them out without taking clones, and also tried saving mothers and taking clones.
There is nothing wrong with either method, each has its advantages and disadvantages. I will however say that the people who diss feminised seeds maybe have not tried them from a breeder who has perfected feminising. Ive heard alot of hermi stories from Dutch Passion. Also ive heard people say fem seeds dont have the vigor, and you can't clone them as well as reg seeds. This too, is bs as far as i've seen. My clones from fem seeds grew out as well as clones from reg seeds. Again, this could depend on the breeders feming techniques.
I personally like to grow from fem seed every batch. I find seeds grow quicker and stronger. I also like to run 3-6 strains each grow, sometimes just 1 plant of each. Using fem seeds allows me to do this while keep my garden organized and no extra energy, space, nutes, grow medium etc is used on males. I only take clones/save a mother if I find a special pheno. I have not had a single hermie using fem seeds from Greenhouse, and I'm relatively new so Ive stressed a few of them pretty hard with temps etc.
The main disadvantage of my method is the cost of seeds. But still, I'd rather spend this money and have the extra space, know what im getting with the fem seeds.