I'd love to see something like that too. Tang poems are indeed hard going for beginners, but I don't think there's any reason we couldn't have an occasional feature giving, say, a poem, a translation, and then a deeper look at the poem for the truly hardcore students. I'll see if I can put a bug in David's ear about it!
Are there any plans for graduated readers for the Elementary or higher level? I would like to be able to read simple Chinese. I picked up German in high school by reading a Primer which started out very simply and gradually increased in difficulty.
Someone once recommended that I memorize a passage of Mandarin and learn to pronounce it perfectly as a learning tool. I chose to learn the poem Guan Ju (關雎). Would love to learn more.