Key Takeaways V appears more attractive, backed by a larger scale, margins and a slightly lower valuation.Visa posted 9% payment volume growth, 10% more transactions and 12% cross-border growth in fiscal Q4.Mastercard saw strong revenue and services growth, but rising expenses and a richer valuation limit upside.The world of payments is increasingly shifting toward digital, cross-border and real-time transactions, reshaping how money moves between consumers, merchants and financial institutions. In this dyn ...