I can certainly work with that. Personally I feel a rebirth of sort to the more popular characters is a great idea, for some reason I am feeling like trying my hand at Parvarti and/or Lavender and giving them more depths, perhaps along with Colin Creevey. As far as more defined characters, I could try Sirius, Bellatrix or Narcissa, and could even try my hand at Fleur. Really, give me a character to work with and I'll give us the basics of a few plots, no problem.