Bump! Welcome back Sam. You must have the will power of a rhino to keep your grown collection so controlled. Posting some pics of your updated matured plants would be a benefit for a before and after example. Knowing everything about orchids is certainly a challenge not to mention borderline impossible unless you are immortal. Start off with knowing as much as you can about the beauties you currently have in your possession so you can allocate time to appreciate the simple things. Orchids are a grand gigantic world, you wont have time.
You may just about have time to research dendrobium, the species , the hybrids, their alliance aswell as current info and the century of history documented.