Yes Mei is done well for so little time . Anko could have done more with Sasuke considering or the sound 5 , Orochimaru's pupils or Kabuto being who she is with her affiliation and all. Temari has been great , but pushed to the side. Kushina could have been shown more I think she had potential to have more in the past events , but wasn't written for so its no fault of hers'. Ten Ten is doing things in the war , but could've had more to do with being a kunoichi and surpassing her heroes or following her dreams as she was introduced earlier. Ino could've done SOMETHING in the Kakuzu & Hidan fight.. -.- KISHI's fault.
ot: Leave Ino's dream out of this . He was obviously going for comedy in most of the dreams featured.
Also her father died , before death he spoke to her about "being in love" and her dream depicts her being happy and her father being proud of her receiving "love" interests of two guys she had crushes on & 1 of whom she was considered to "love".