It's Ferodo
I've got Mintex disks (just cos they're pretty) and Ferodo DS2500 pads, I'll be adding braided hoses and ATE super blue fluid when it comes to service time. This is said to make a huge difference and is probably more than adequate for most people.
BUT, most of those who have taken the plunge and gone for 4 pots have been very very happy and never looked back.... TBH, I'd say they'r eonly worth while if you've got a lot of power or are chasing lap times. The thing to remember is that 4 pots won't ultimately make you stop quicker, braking is mostly limited by tyres.
Having said that, I will be getting them eventually. Other mods are taking priority at the moment though.
There's a lot of good brake manufacturers out there, Brembo, Willwood, AP Racing etc etc etc. Are you running standard wheels? If you're running 15's, the willwood setup that Kamracing offer looks very good, gets good reviews, and will probably be my choice.