Andy from Andy's orchids has a number of rupiculous laelias and he may have the epidendrum you want as well
The laelia may be a good travel companaion for your epidendrum!
I too am fairly burnt out with regards to the standard cattleya's as well and I think this subset of laelias has a different set of growing conditions as well as flower types and I figured it may be fun to try. They do enjoy growing in gravel type media and supposedly are temperature tolerant. Additionally they dont like to be soaking wet all the time (which for an indoor/lazy grower like me is a plus).
Rbarata I completely agree. We have hit a wall with regards to the project and as such I think any project (however unconventional) would be better than none.