FWIW - I was considering returning/replacing my K3 due to the fact that I had just discovered that I was having the slow page turns in bright sun problem - so I figured I'd try the 3.0.2 f/w update and it actually helped with that (to my surprise).
Other than that fix, I haven't noticed much of a difference (I frankly didn't seem to have any other problems though) - I did have a few crashes/restarts with the original f/w and also with 3.0.1, but so far with 3.0.2 I've had no crashes or restarts.
