I don't recall comparing cable brakes to hydraullics, I felt I was expressing my opinion on TRP cable brake and expressing an opinion on Magura hydraulic brakes and nothing more.
I agree that lots of brakes are light and stop well with great modulation, but many of them I have not used, if someone asks me about brakes I'm unlikely to reccomend anything I have no experience off.
I personally like TRP brakes and have received great products and support from the company.
Stating a brake which from your experience is light and stop well with great modulation, but don't all cost £200 a set.... Could be appreciated by the original poster and give him alternatives to consider above my suggestions.