^ Excellent point.No matter what african cichlids you pick be prepared for work. Either dealing with aggression, switching fish in and out, time-outs for fish, rearranging the tank, tons of water changes, slow growing fish etc etc etc They can be big commitments but very rewarding as well.
Being prepared for it doesn't just mean mentally or physically. You need to have the space and equipment available.
The last time I tried African cichlids was around 1988 in a 20g long tank. For obvious reasons it didn't end well. LOL