I love the phoenix worms for their high protein content and wiggle factor. And I love the silkies for their rehydration factor. But I believe a well varied diet is the best idea of all. I feed my guys basically 4 to 5 different type buggies during each week and two to three different insects per day. Some days they are more wild about one than the other. Lali ate 20 phoenix worms the other day. Then only a few the next, but tons of crickets. Just depends on what the mood is. But at least she has the choice and gets a well rounded diet. For me, worms are easier to dose vitamins onto than the crickets.