Yeah I learned Ruby on Rails very quickly a long time ago, it's probably one of the most accessible frameworks to learn, but it took me years to master all the weird quirks, dev environment stuff, debugging, production deployment etc. Plus from all the years doing it I'm familiar with all the old libraries so when you join a company with a large legacy code base, which at this point is very common for rails, I don't have to spend forever learning the details of some 7yr old implentation no one uses anymore.
Working with senior devs who have only been doing it for 1-2yrs is where you see the small productivity differences that aren't simply being a newbie programmer.
Working with senior devs who have only been doing it for 1-2yrs is where you see the small productivity differences that aren't simply being a newbie programmer.