I think Vangelis is easy. Only problem I've ever had with him is the fact that he makes you wait an hour while he's being emo.
[PS Vita] Atelier Rorona Plus (34%/on hold)
[PS Vita] Atelier Totori Plus (1%/on hold)
[PS Vita] Atelier Meruru Plus (100% completed)
[PS Vita] Atelier Ayesha Plus (50%/now playing)
[PS3] Mugen Souls Z (just started)