No, but I see your point. The principle is the same. In fact it's the same with everything they try to combine into one. e.g. That's also why the most expensive stereo systems consist out of separate modules.

I guess when everything's combined, Instead of several separate little units that do a great job at what they're made for, you get one unit that does a half-assed job of everything it's supposed to do. The only pro I see is the way more cheaper price and (for developers, so what so I care ) way less chance of compatibility issues.
Also, If one function of your mobo is shot, you'll have to get an entirely new one.
There's no way in hell I'll ever consider anything that's built with the el cheapo idea in mind.