Yep, definitely go for the jersey. Like I do around here when I wear my Black and Gold or Maize and Blue, it's fun to agitate the locals
I have to share another story about wearing a jersey in enemy territory. Used to know two transplants that were Chiefs season ticket holders and went to the Chiefs/Clowns game in Cleveland a few years ago. If you remember the game, it was week 1 and the Stains had seemingly stopped KC after John Tait rumbled down the field for about 20 yards with no time left. One of the Stains players, in true Browns fashion, took off his helmet and threw it up in the air at the end of the play. You guys, of course, know what that meant. 15 yard misconduct penalty and one more play for the offense because the game can't end on a defensive penalty. KC kicks a field goal with no time left to win the game, and these guys had to literally be escorted out by security so they wouldn't get killed. Ahh, Cleveland. Gotta love 'em!