Hmmm.... well my mare named Fifi has a blaze and a stripe connected on her face but it looks really cute,i would put a picture on but I don't want to take up your space on your thread
I am quite sure that my mare has similar gigantic spots. She is Chestnut, and her whole whither/shoulder/front leg are noticeably darker than the rest of her. Literally, I can follow the "wavy" line that divides her "chestnut" from the "liver chestnut"... no blending or anything. She is special ;)