I don't even do terrestrials. Our weather here is too freaky and I don't have the time to dig them up or pull them in for the winter.
I also can't do Polyrrhiza. I had a mature plant which bloomed all of twice for 5 years until it died but I can't keep a seedling alive to save my life.
As any older grower recognizes, you only grow what you can grow, or was that Yogi Berra?