The t-shirt/jersey debate has come up before I think we basicly established that while some 50-75% would buy and wear a t-shirt the remaining percentage would not.

I think if this is about identification at events like the Collectibles fair then t-shirts are to restrictive. At any given event umpteen people will be wearing them while the others wont be, on the other hand it's alot easier to grab a lanyard.

I'll say now, that unless I particularly like the t-shirts design then It will be a pass for me.