that is one of them..
there is a new one thats coming out which has the DDC on the cpu block itself.
The aim is at people who have really tight spots like a SFF and want to use a better performance radiator.
The MCR series is a great radiator, however id rather use a thicker core and less FPI rad so i can keep noise down while cooling potential the same.
The edge u listed has the DDC on the radiator which makes the radiator bulky... also you can never invert that rad or you risk running the ddc dry, which is the biggest nono you can do with these pumps.