My LCD doesn't have overscan, and I was starting the two different versions at the same time and pausing them at The same time. I was using both a PS3 and Sony DVD-Recorder both hooked up by HDMI. All three had the framing issues.
They have framing 'differences' due to the new scan, but the other two episodes are nothing like Sin's of the Father, that one is cropped much smaller...whereas the other two episodes generally show a bit more than the old DVD scan.
As for 16x9...I'm glad they're going with 4x3 first...16x9 would be a completely separate project considering it would take some careful adjustments to frame everything properly.