X-S1 and blue smudge

I've not been aware of a problem with "orbs" in my photos, though Fuji have said they will replace the sensor if I do. Should this "dusk" shot show a problem if there was one? It looks fine to me, iso 3200 hand held.

Should Fuji recall all cameras? Lots of people appear to be perfectly happy with what they have got so a full recall sounds unnecessary and very expensive for Fuji. It anyone has a quality issue, my experience is that Fuji will sort things out effectively and efficiently.

The new lens still wobbles at full zoom, but that doesn't appear to effect image quality.