I haven't seen your name around lately but it's good to see another poster from Philly on here...I think you will have to look into the different species and types and decide which ones appeal to you the most.I have kept a few different kinds but it was the kelberi that really got me into them and I am almost exclusively into kels as they are the pbass for me....All of the pbass seem to eventually have nice colors and markings so it's pretty much up to you and what is available when you are ready to purchaes.