@lispm see the reference I made to FEXPRs in reply below (<a href="http:&#x2F;&#x2F;axisofeval.blogspot.co.id&#x2F;2011&#x2F;07&#x2F;meaning-of-forms.html" rel="nofollow">http:&#x2F;&#x2F;axisofeval.blogspot.co.id&#x2F;2011&#x2F;07&#x2F;meaning-of-forms.ht...</a>)<p>You seem to be a lot more knowledgeable than I on Lisp. It seems there&#x27;s a divide on FEXPRs and macros when I look into further references. What&#x27;s your take on it aside from the Pitman paper you cited? Is is possible something useful was thrown away from CL, or Pitman&#x27;s argument holds?
PicoLisp seems to implement FEXPRs a bit from my limited knowledge. I am currently in a death spiral of LFE, Chez Scheme, PicoLisp, Extempore (xtlang), and Shen, not to mention my necessary forays into elisp, since I use spacemacs! I need to choose one, only one. Thanks.