I only have one, Epc. Rene Marques 'Tyler', so my experience is limited. Give it bright cattleya light, and don't let it dry out completely. Mine was struggling until I moved it into sphagnum moss. It has three blooms that have been out for almost two months now, so it must be happy.
Oh don't the day seem lank and long, when all goes right, and nothing goes wrong.
And isn't your life extremely flat, when you've nothing whatever to grumble at. W.S. Gilbert