[jazzdev]

    (defun udpate ()
     (ag-if (find-char-pos)
       (move-char it))
     (print (stats))
     (rotate enemies))

Doesn't Hy's anaphoric macros solve this? And one could even argue it's more readable.

[such_a_casual]

I don't know what that is (tried googling it), but it doesn't look like it's doing the same thing as let.