Very interesting on all four members of the genus group
http://www.faas.info/download/pub_awards/2008/011-01-PCCA.pdf
http://www.faas.info/download/pub_awards/2008/011-01-PCCA.pdf
i know, people only avoid them because there so easy to breed
Sounds like a good reason to keep them to me
With a few exeptions, many Central American cichlids are easy enough to breed, if you give them decent conditions.
Matt