Steve, I thought the same about my conditions but I have no idea what I'm doing wrong. I grew them with my mounted plants, so they got watered pretty much everyday. Grown in metal baskets with sphag. Lower light (I bloomed Catts. in the same place, but my very few Phals and Aerangis seem quite happy there as well)
My only "alive" plant is a leafless bunch of light green pseudobulbs still in the basket. All of my others have died.