Professional bike fits can be a great idea but they can also be a disaster if the fitter is focused on a racing position and the rider isn't a racer. The Bike Hermit and I have spent hundreds of hours correcting "professional fits" for people who were in agony because the fitter followed a plan for the racing bike/racing position. I have no issues with racing but the fit is not for everyone. Just make sure the fitter understands what is important to you when being fit and they understand the riding style and habit your are striving for.
Sky King
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Gilles Berthoud "Bernard"
Surly ECR "Eazi"
Empowering the Bicycle Traveler
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