Oh, by the way, no one commented on my templar necklace on its maiden voyage, alas.
It wasn't an especially interactive day for me, though, and today was winter coat weather here, so it's possible no one actually saw it. I still have hopes that someday another DA fan will appreciate it! In the meantime, I am enjoying it all by myself. 
I've yet to get a comment on mine, but then my keys are usually in my purse or pocket, lol.
I had several people comment on my N7 hoodies. It usually comes when you least expect it. I was wearing my N7 hoodie and was grocery shopping, went to the checkout line and the Cashier looks at me and says "Shepard!" I looked at him dumbfounded and looked around me, thinking he was talking to someone else, when he said "You didn't expect that, didn't you?" That's when the light went off and we started chatting.
The other time a woman stopped me when I was wearing my Kaidan/Specter hoodie and she thought it was an Air Force hoodie (USA) it does have some resemblance, kinda sorta ... nah, not really.