I've owned both species at monster sizes and tend to favor dovii alot more than umbees. Umbees are nice but I think the dovii look alot better and show more colors. Well in my opinion of course. Personality can go either way with both fish. They both can be pyscho and destroy anything that they want. Also they dont call dovii "the king of all cichlids" for nothing. I think they earned that title. The umbee is right behind it.
Yet your avatar is an Umbee, LOL!