I used to feel similarly, but I think it's much more stable than it was even a year ago; `!!`, `enquo`, and `:=` is good enough for the vast majority of users w

I used to feel similarly, but I think it's much more stable than it was even a year ago; `!!`, `enquo`, and `:=` is good enough for the vast majority of users who want to write their own NSE functions now.