I can't believe I managed to overlook this thread until now. Learning about languages and linguistics is a big hobby of mine. I think it's fascinating to see how different languages handle certain things, how they're constructed, and how they differ in "feeling" once you've reached something akin to proficiency. Fun tidbit about me: I actually really disliked reading books — or anything, really — before I became fluent in English; now I love it.
I've never had much of an interest in learning conlangers (except for Esperanto, which I'm currently learning) for all the reasons that have already been mentioned in this thread, but I really like the idea and the thought process behind it. I think if I were to constuct a language, I'd strive to make it as simple and easy to acquire as possible. It'd be a really nice thought experiment.
I'd post the currently 50 pages long textbook-style treatise of my current language to give you an idea of how serious some of us nerds take this and how much formal linguistics can be involved, but I need to find somewhere to upload it first. And probably export the latest version.
I'd love to take a look at that. :>
Then again, the whole game feels regressive and conformist and generic as opposed to earlier entries in the series, even tho Nintendo seems to be trying to claim the opposite... Meh. Such a lost opportunity.
Yeah... It's a shame that they aren't setting the trends anymore and are instead desperately trying to catch up.