Homura DOES need more love. I did see a really good Japanese cosplay of her on Cure. I wish there was more though. She's so awesome. I also hope to see, as crazy as she is, some Sayaka love. She's such a tragic character and I love it.
Also, as for cosplays we think we'll see a lot of, I foresee a lot of Charlotte and Kyubey gijinka in the future. Especially when teamed up with Mami. xD
Alibaba from Magi: the Labyrinth of Magic- 100%
Syaoran from Tsubasa Reservoir Chronicles- 50%
Yukiho Hagiwarafrom the iDOLM@STER- 100%
Suzuko Kanzaki (casual) from AKB0048- 100%
Yuuka Kazami from Touhou Project- 100%
RED Medic from Team Fortress 2- the progress never stops
Suit!Alibaba from Magi: the Labyrinth of Magic- 100%
Next conventions: Otabutts, Anime Weekend Atlanta, Nekocon?