Call us old fashioned, but we like our year-end backward glances to come after we’re done furiously ripping open presents and before we pop the champagne for New Year’s. Rather than subject you only to what we on the DCist music staff deemed this year’s best and brightest (don’t worry, we’ll do that too), we asked a handful of our favorite local artists what their favorite albums of 2006 were. A lot of great musicians…