1) if you stay in play mode, you have to zoom out completely to get to the next picture. From the max. 200% view that takes 2 sec or so.
2) the max F2,8 is Feb2010 data - released in Sep with F2,4
3) jpeg difference is tiny, but the S95 purple fringing hasn't been corrected as perfectly as in the wb2000. Unfortunately, in the wb2000, from f28-60mm the max. Aperture was limited to F3,0-5,1, forcing higher iso's.