Just wondering if any of you read/write/speak any conlangs (Esperanto, Lojban, Elvish, Klingon, etc). I've always had an interest in languages and have learned (and unlearned due to lack of use) several languages over the years. I think I was interested in the Sapir-Whorf hypothesis as a kid, long before I knew it was a real thing that had a name.

I'm leaning toward Lojban since the predicate logic grammar sounds interesting, the regular structure should make it easy-ish to learn, and it's relatively widely used for a conlang. If any of you have recommendations, and can give me some good reasons why you like/chose that language, I would love to hear it. Also, any good resources you have for said languages would be much appreciated.