I am arguing for it, though not to the degree the Astros have. I'd retire #8 for Carter immediately. Then comes the conundrum of how to approach #31 and #45. We'll end up retiring #31 once Piazza hangs up his cleats. But what about John Franco's contributions while wearing that number? And of course, once Piazza came over here, Franco switched to #45, a number I wish we'd retire for Tug McGraw. But Franco might possibly merit retiring a number too - and how would you go about it? Can you honor two players with one number? Or three players with two numbers? And what about Pedro Martinez, who currently wears #45? So I would retire more numbers, but for more significant contributions to this ballclub.