I posted one here since I only had a chance to test it with the Q before the weather turned rainy.
https://www.pentaxforums.com/forums/pentax-q/173602-reach-q-images-17.html#post2215490
I haven't really spent much time with it on the K-5, but my inital impressions are extremely positive.
Thanks for the advice, I'm going to need a little time to get used to it.
The OS kind of freaked me out at first since I am not used to the image shifting around, but comparing it with the SR of the body the OS wins so I just have to remember to set all the switches.