I have an interest in learning something of them since it's rare to hear discussion about them. I know they're tonal and apparently quite difficult to learn, but it doesn't discourage me (besides, I don't plan on becoming completely fluent or anything; I'd like to learn the grammar and some words).
On a vaguely related note, does anybody know about Yoruba and Fon? Angelique Kidjo sings in these languages and I'd like to learn more about them (yay, music!).
Thanks in advance to those that respond!