I show everything that I have completed from the StreetPass Mii Plaza. All Accomplishments, birthdays, Plaza tickets, hats, balloons, and maps. What a journey this was from beginning to end. That doesn't mean I will stop with StreetPass in general though. I'm continuing on playing the StreetPass DLC Games since a lot of these games are fun to come back to. All collectibles have been achieved and there's no much left for me to do here but just continuing to StreetPass.
I'll still be using Netpass on both 3DS systems since Tomodachi Life is also part of the reason why I use it.