Whats the point of splurging on a high-end wheelset for racing when there are decent entry-level options available that seem to do the job just fine. Is the marginal gain in aerodynamics and weight savings really worth the hefty price tag, or are we just paying for the prestige of owning a high-end brand. How much of a difference can a high-end wheelset really make in a real-world racing scenario, and at what point does the law of diminishing returns set in. Are we talking about a 1-2% improvement in performance, or is it something more substantial. What are the key factors that determine whether a wheelset is truly high-performance, and cant an entry-level wheelset be optimized with proper tuning and maintenance to perform almost as well as its high-end counterpart. Can anyone share some real-world experience or data comparing the performance of high-end vs entry-level wheelsets in a racing scenario.