I wanted to request a new NPC for the house. Through this NPC we would be able to glamour new interior styles to our houses, and, separately, our rooms, if placed in our private rooms. What I refer to as "interior styles" are the currently non-customizable pillars, staircases, ceiling grids, base trim, and top trim. It would be a gil sink that would allow us to pay the NPC directly to preview and change the style of our housing interiors. It would give us a means to further customize our houses, and could start off with the current existing interiors--Glade, Oasis, and Riviera--as options. Basically, it would be like an aesthetician for the house/private room. Maybe it could be Jandelaine's long lost twin, but instead of implementing another crystal bell, it could be the NPC itself in work clothes.
Over time, new housing glamours could be added. This would be the perfect opportunity to add more elegant and regal designs (white paneling with gilded trim and white marble columns), a Doman interior theme, Ishgardian theme, Allagan theme, Haukke Manor theme, Gold Saucer theme, etc. Creating new interior styles would also create the opportunity to add new crafting recipes for pillars, flooring, lighting, partitions, and wallpapers, even living furniture like tables, chairs, and beds that would match the new themes--basically anything and everything.
Maybe as an added bonus we could store seasonal furnishings and rare, otherwise breakable furnishings on this NPC.