Edge had 11 title reigns lol. Kind of ridiculous imo but then it's not really that big of a deal anymore to win any championship (even the world title) a multiple number of times nowadays.
I agree that one was as good as the other when they were together as a duo (they were one of the highlights of 2000/2001 for me) but Edge undeniably was always fingered as the breakout star of the two and was given the stronger push. Edge was a constant main event player and had feuds with all the top names at some point (Cena, Batista, Orton, HHH, Michaels, Undertaker, Foley, etc) and won multiple world titles, won the '01 KOTR, won the first-ever MITB briefcase, won the Rumble, and most of all, main evented Wrestlemania against the Undertaker. Christian had two very short-lived WHC reigns and the only BIG big names that he's feuded with is Randy Orton, and if you count that very small mini-feud back from 2005, John Cena.