Dovii07, There is no real answer to your question. It really all depends on the fish buddy. Some Dovii are very mean some arent. Umbee's are also the same way. Hell my Red Devil is the toughest thing I got right now. He is becoming a nice glass banger in his own right.
Hell I even seen and delt with some very bad ass convicts. Pound for pound they are up there with the toughest. Though to me ie sounds like you want something that is Tough and will probably destroy a lot of feeders or something like that. If that is the case I don't think you can go wrong with either choice.
Try them both out. Find out which you like better and which one you personally think is mean enough for you.
Hope I helped you out bud. PM Me if you want more help. Good Luck
My dovii swim all around the tank. I've never had any aggression problems w/ them. They swim up to the top corner when I get near the tank and everything. My female is more aggressive than my male. The pair is for sale by the way,
no ealyer he made the statement that reguardless of tank size so sounds like we are gona have some beasts stuck in a 55 to 90 gallon tank.... its said but kids like this wont listen to anyone...... It sucks but wat can u do?
I bet that's the case. He will enjoy his very aggressive and psycho dovii, but it will be pissed off because it is so cramped all the time and wants to spread out!