Terrain is blurred severely. I imagine this may be related to this viewer being able to render PBR terrain, but it is not great. :-) Noticing that some textured objects are not rendering at all. My mesh shirt is one such thing. (Images 1 & 2)
Also noted the lack of rendering for parts of some avatars and objects during the Bay City 16th anniversary event, but kind of chalked those errors up to lag and too many avies present. Sorry, I have relogged a couple of times since then, so those viewer logs are gone.
I went back to the region after the event to check the windows at the back wall of the stage area. The windows should be 32-bit tgas. I have copy of one of the textures in my inventory, from the creator. (Image 3, taken in Barcola Sound (143,19,28) )