My first trees were all at bearing age. I would strongly urge any first time grower to buy the oldest, and, largest trees available. Older trees will be quicker to bear figs and will be more forgiving of cultural mistakes. Nurseries like ISON"S, sell "Instant Orchard" fig trees that will give you figs this year. In my opinion, it's worth spending the extra money, and will shorten your waiting-time for figs by 2-3 years.
Cuttings, are a great way to acquire fig varieties that are not sold commercially. To get some of the rarer varieties, you will probably have no alternatives to rooting cuttings. Then you'll wait 3-5 years to taste a fig, and that's if all goes right. The same with smaller, rooted plants.
I just ordered a 5-gallon "Black Mission" from Rabbit Ridge Nursery, and I received a 4-ft. plant with great roots. It will probably bear figs this season. I just saved a minimum of 3 years of waiting, and growing. The tree, including shipping, was less than $45.00, and the nursery took all the risks. My time is worth more than $15.00 p/year, and I'll get to eat some figs in August 2014-2015.
Also, don't forget about air-layering larger branches, off older trees. You can get some fig-bearing plants in one season, by using this method.
Just my thoughts.
Frank