Help,
When we first get into orchids, we tend to obtain any plant which attracts us, like indiscriminate bees! Gradually, we focus on those plants which grow best for us in the area designated for them. However, just like in nature when the environment changes, we often have to adapt. Your adaptation may be in moving into the cool growing genera which can be grown outside all year long in your area.
Although you are in Zone 6a, I am not immediately familiar with the zone highs, lows and humidities.
Good luck in whatever you do.
CL