I went to the MS Store in San Diego yesterday and the screen wobble was the first thing I noticed. That is really the only thing deterring me from buying it, especially for that price.
I really wish they had just gone with the Yoga type design. The hinge is solid on my TPY. No wobble at all.
When does the screen wobble exactly? Not on a table while typing hard, right? That would be really annoying if it did. Wonder why the testers would overlook that.