To be totally honest, I don't like the look of anything with more than four genes in it. Too busy, too hard to identify, too much. My three breeding males are all 2 gene; lesser bee, cinnapin, and calico pastel. You can see I mostly have "common morphs", which I would almost call stable morphs really. They're common because they're well established, affordable, and lovely genes to have, which is why I chose them (calico is kind of the exception, it's harder to find and more expensive than the others but so very worth it).
If you find a single gene boy you just have to have, no one here will frown at you for it. If I had found a good calico male I would have snatched it up no matter what, I just got lucky enough to find one with pastel in it as well.