taplet 0.1.1 just released. Now let> taps the bindings more readably, I think:

(let> [x 1
       {:keys [z] :as y} {:z 2}
       [a [b {:keys [c d]}]] [:foo [:bar {:c :baz :d :gaz}]]]
      [x z y a b c d])

=> [1 2 {:z 2} :foo :bar :baz :gaz]

tap> [[x 1]
      [y
       {:z 2}]
      [z 2]
      [a :foo]
      [b :bar]
      [c :baz]
      [d :gaz]]