"If you really use wrenches, you will adore these"
I have never used a better wrench than this.
Note that these are LONG, which is AWESOME! But you should be aware that they are definitely longer than the XL combo set (which I also have ). However, it is that extra length that makes them so incredible. I've included a picture of the 19mm from this set, the 19mm from the open ended set, and the 19mm from the stubby set so you can compare the lengths.
Plus, as anyone who works on cars knows, using the open end is a last resort, so combo ratcheting wrenches aren't that useful since you don't want to brake a stubborn bolt with the open end or the ratcheting end. But with these you have the box end for braking loose and then ratcheting for fast removal.