As you've read elsewhere, we enabled build-compare in openSUSE:Factory. So far we didn't sync out a full build, but it should finish soonish. After that we will have the first real life test how much it helps ;)
But I'm afraid we're currently not green in factory, we have 72 failing packages for i586, many caused by updating Qt to 4.5 and GNOME to 2.25.5
You can check where you can help here: http://tinyurl.com/dakem5
And the most important fact: we're still not having a final schedule for 11.2, I let you know as soon as this changes.