Anonymous thumbs down reviews that simply ask a question "What's the point?" are not terribly reliable or encouraging. TRAK works for me because it offers a system-centric approach which in other frameworks is either missing or obscured by an overburdened metamodel.
I'm not hugely expert on metamodels but I understand from others that this one is, by comparison, very simple and generic. This must make it really useful for making the case for architectural modelling to organisations that need it but don't realise it yet...