I've heard that too - I've never had the good fortune to with on a codebase where the was practical though. I've never satisfied myself that you can't just mak

I've heard that too - I've never had the good fortune to with on a codebase where the was practical though. I've never satisfied myself that you can't just make a legacy codebase work that way, given enough effort, but I am not fully convinced it's always a good idea.