I live in Seattle, my Masdevallias work out okay if I don't pot them too deep - sometimes they get water logged if potted too deep. But the temps I maintain if anything are too cold - low 50s sometimes (unless my heater goes down and I don't catch it soon enough).
Draculas were harder for me - I don't think I have good enough humidity - I have no auto-misters or anything, and in winter my heater just blasts the greenhouse.