At 32, my skills in both hard and soft outstrip anything a developer in their early twenties could match, no matter how passionate or innately skilled they are. There is a certain 'momentum' you pick up as you get older, especially if you have been constantly feeding it with new experiences, learnings and failures. Having confidence and the skill to back it up can only be obtained with a decade or two in the industry.
And if my contracting rates and employment prospects are anything to go by, employers recognise that.