No. The bundled heatsink will provide a certain margin of overclocking headroom, regardless. But a third party solution like the one I linked would ensure lower temperatures at given clock/voltage and thus higher maximum OC, while being quieter than the stock HSF at pretty much any given point.
The fact is that if you don't value the lower noise level at all, the stock HSF usually proves to be the best value. But a good price/performance tower heatsink like the 212+ can actually pull it's weight when mesured by increased-performance-from-higher-max-OC/total-system-cost in CPU bottlenecked scenarios -- particularly if you assign some moderately-above-zero value to lower noise.