I haven't written any Ruby. Maybe one gets used to this after some time, but this honestly looks like it will enable you to write extremely clever and succinct

I haven't written any Ruby. Maybe one gets used to this after some time, but this honestly looks like it will enable you to write extremely clever and succinct code that makes perfect sense at the time, but a chore for anyone else to read and grok quickly (including the writer themselves a few weeks later). I could be wrong though.