To keep the record straight
. It all depends on what sps you want to grow. Here is a pic of my old 75g with 4 vhos, no sump, prism pro skimmer, and 3 maxi jet 1200's
as you can see they are mostly montiporas but i also had a birdsnest and others that did very well. So it comes down to whether you want to spend the money to upgrade or work with what you've got