My friend, your quest is not much different than most of us on this forum.
You can grow the best tasting fig but if that tree only produces a handful of figs each year, is it worth growing that tree in the limited space that you have?
Will that same tree produce one or two crops in a season? Is your zone a short season. Some of the best tasting figs are the Col de Dames, Black Madeira types, blah, blah, blah, but if your tree can't ripen those varieties before frost comes, what's the use in growing that fig in your back yard?
So, there are some things you can do.
Contact your local nurseries and maybe the local hort extension in your state to see what varieties do well in your area. Then research those varieties and look at photos so see if anything sparks your interest. Do you like white figs or dark figs? Big figs, small figs? Hollow figs, solid figs? Big eye, small eye? Figgy vs berry taste?
Talk to people about growing figs. Your Italian, Greek, and Middle Eastern restaurants and stores would be great sources to find folks who are growing figs in your area that have done well for them. Most of these ethnic sources have space for only one or two trees as well. They love figs and network with their friends to find the best figs possible. Many will be happy to share cuttings or starts with you.
Just don't take anyone's word on flavor. As Jon said, flavor is very subjective. What tastes good on my palate may not appeal to you. As an example, I was given a fig variety by a generous member of this forum. I am so fortunate for his gift. The fig was a Lattarola fig. Several other members have raved about this fig and I grew it for three seasons hoping that it would change so that I could experience the same taste. It never met my personal expectations and so I donated it to someone else.
Good luck and welcome to the wonderful world of figging! Do your research. I've been doing this for close to 25 years and still looking for that holy grail!LOL