I don't think the ECS boards are faulty, but they sure as hell aren't easy to set up like many of the other boards out there. Issues with Lan port, cold boot, warm boot, sleep mode, powersave, etc. are simply too common on this board. They are the norm, not exceptions at least for the K7S5A. Just look at the length of the thread on this board at OC workbench. Looks like I'll go with the Biostar.
The reason OEMs aren't having problems is because they are using the same PS, OS, and other hardware or have done it many times so they know what needs to be set/changed/etc.
It took me all of 15 minutes (minus OS installtion) to build a PC using my MSI board. I'm still not completely satisfied with my ECS board, and that rig has been together for a month now. I'm still messing with stuff trying to get it right. Maybe I got a bad board, but that just further pushes me away from ECS.
IClight