Waste of a tree fern mount?

[gravotrope]

I have a jiminy crickett on one (b. nodosa x r. digbyana) A b. david sanders (b. cucullatta x r. digbyana) on one, and a dendrophylax on another. I know jiminy cricketts will grow basically anywhere so I'm thinking of taking it off and dividing it before the new growth pushes out roots, but I don't know what plants like it best...I've got mini catts (except c. luteola)? tolumnia? b. cucullatta? bulbos? pleurothallis? scaphyglottis prolifera?

So the simple version of my question is: what plants like treefern mounts the best as opposed to wood?