I could approach this as I have my previous anime reviews, and very easily craft a long, nuanced review on TTGL; but I would rather boil it down to this:

TTGL is an excellent show, and handles scale unlike anything that has come before it or since. It is silly, but it has depth. It is beautiful, but it is sad. It is ridiculous and absurd, but it plays by its own rules.

You should watch Gurren Lagann. (And don't miss out on the post-credits scene in the last episode)

I rate TTGL: 5/5

B2112's Anime Reviews: Episode 0

(P.S. I think TTGL is a perfect @danryckert anime. It has manly men doing manly things, and is genuinely funny)