As per the the title, I think the map rotation needs a bit of an improvement. It's a little disappointing when you see Twilight Gap, or First Light come up 4-6 times in a row. Additionally, I've played in 180-ish Crucible matches, very nearly all Control, and I've seen the Exodus Blue map exactly 3 times according to my Grimoire card, and I have not seen it once during all of the Iron Banner matches I've played. A little bit of variety would be nice.