alt Hacker News> they don't realize that other languages have similar things
Yes they do. God, how did you (and apparently you're not alone) read my rant and still got it 100% backwards? I specifically hinted about not picking a single aspect of a language - REPL or whatever. What is so confusing about my wording on "holistic, overall experience working with it"?
Apart from your rant, this is the most pertinent part of what you said:
> There is real, palpable, practical, functional difference between working a Lisp REPL and a REPL in a non-homoiconic languages
And it's false. There's nothing special about a REPL in a homoiconic language. Homoiconicity has nothing to do with a REPL or tools.
I do however think SBCL has a very nice environment with great tools (especially it's compiler) and that's why I've used it a lot over the years, but I really think you underestimate the environments in other languages (including the "holistic, overall experience").