It would be nice to have a big group based on a single touhou game. I remember back at Sakura Con this past April we had a large Imperishable Night group about 20 or so cosplayers there. Hopefully the gathering will be bigger than the years past!
Sakura Con 2014 April 18-20 (confirmed)/PC-98 Meira/Eirin Yagokoro/Formal Rinnosuke
Anime Expo 2014 July 3-6 (confirmed)/PC-98 Meira/Eirin Yagokoro/Rinnosuke (last day)
Anime Weekend Atlanta 2014 September 26-28 (maybe)/PC-98 Meira/Eirin Yagokoro (maybe)