A very nice review of the model, I would have liked to hear more about how the rules compare to the Space Marine Dreadnought (and the Venerable and ironclad) and the Chaos Defiler and Forge Fiend. Also, this model is clearly inspired by the good old 2nd edition model.
Thanks for the comment, the aim of this review was to focus mainly on the model itself. If you are interesting in a discussion on the rules we have an article on our site which covers the new Helbrute Dataslate: www.talkwargaming.com/2014/03/rumors-helbrute-dataslate.html