I've been at a Scala shop for just over a year, and it's certainly the case that there's a lot of overlap between language features. Personally I prefer having

I've been at a Scala shop for just over a year, and it's certainly the case that there's a lot of overlap between language features. Personally I prefer having to make judgement calls as needed, rather than being shoehorned into a one-size-fits-all approach (e.g. like Java's class-based, single-inheritance OOP). One thing I find encouraging is that Scala features may become deprecated (either explicitly or de facto) if an overlapping feature is added that works 'better'. Examples I've come across are Manifest getting replaced by TypeTag and implicit coercions getting replaced by implicit classes.