Isaac, I didn't see this in the original post, but many Cichlids will die with high pH...there's not a cut-and-dry pH for Cichlidae as a family, but individual species have their preferred ranges...dcallen, think about the blackwater species from South America and some of the riverine species from Africa, and you will see that your statement has a limited amount of truth.
Jimbo, I agree that many of the fish mentioned require high pH, and that there are few plants that can withstand such conditions, but they are there in force, and not just limited to one species.
The answer: it depends on the fish--not all Cichlids tolerate high pHs, not all of them live on rocky surfaces, and definitely not all of them will be able to be kept with plants for one reason or another.
Once you narrow it down, Isaac, we can help you a little more with the specifics.