Bigfish no one type is naturally better than another. The choice is yours alone. I base my choices in which strain I'm most interested and looking at the the quality of each individual fish. Buy what turns you on most. It is a great help to judge quality if you can see the fish in person and decide for yourself. Pics are the next best choice. I most strongly advise that you buy all your fish from one seller only. That saves you the PITA of QT'ing.