You'll be hard-pressed to find a better all-around AI pick than Google parent Alphabet.I suspect few people would argue that Nvidia (NVDA 0.56%) has been the most important player in artificial intelligence (AI) over the last decade. Its stock performance proves it: Nvidia's shares have skyrocketed more than 224x during the period. The chances look good that Nvidia will continue its winning ways over the next 10 years. But could Google parent Alphabet (GOOG +1.16%) (GOOGL +1.15%) actually be the best AI sto ...