No, never. Actually the most problem I've ever had with this feature is seemingly unending discussions that come up in almost every single HN discussion ever, like https://news.ycombinator.com/item?id=28651040

> would make grepping harder on larger projects

There is a built-in tool `nimgrep`, but honestly I never even need for that - `rg` worked perfectly fine each time I had to do something like that.