Thanks Ursula and Kathy,
I've been looking at all the different favorite vendors that have been listed, I've seen the Dendrochilums available and am very tempted to get one. I am confident in my Cattalea and Phalenopsis skills but am petrified of killing perfectly innocent helpless other varieties ! It's especially stressful if the plant costs more than a few dollars! If I can keep the Tolumnias alive through the summer, then maybe I'll just dive in!!!