Disagree. Haskell is one of the only truly next-gen languages there is, primarily due to its ambitious design goal of software assurance - basically, it was designed from the ground up to better enable programmers to write error-free code.

The Haskell designers identified the main sources of errors in code as mutable state and side effects (network communication, writing to disk, etc), and then constructed a language that enforced isolation of that code into specific containers, monads.

All code outside monads is guaranteed to be purely functional, referentially transparent, immutable, and side-effect free. It's an idea that seems simple in hindsight, but is rather brilliant.

Add to that Haskell's green-thread concurrency and multicore/cpu parallelism is probably one of the best kept secrets in programming these days, and you've got an amazing language and platform for anyone who takes the time to shift to its paradigm.