[Taylor]

Especially when travelling, I wear FRC shirts - but usually not my own team. I'll wear a volunteer* or IRI or state champ shirt because I figure they're more recognizable to those in the know than a CyberCards shirt.
But if I'm out locally, I'll wear team shirts - usually those of other teams (THRUST, Purple Precision, Thunder Chickens, UPS, etc.) because my own team shirts get worn at school and events and I don't want them getting threadbare.

*I'll rock my Lunacy volunteer shirt, but that probably has the same effect as an I <3 MECANUM shirt - those that know what it means will probably avoid the wearer based on philosophical issues