Again, thank you for taking time from your busy schedule to address the white balance. I asked for that very reason because I have been disappointed with my Olympus PEN WB performance when using for indoor shots--just nowhere as good as most point & shoots including the LX7 or S95. So part of my quest was to try to find another M43 body, perhaps in the Panasonic line) that would allow me to use all the great M43 lenses and be able to get dependable auto WB results. I just ordered a G5 hoping that the omission of WB in your G6 review meant is was good....
Unfortunately, if you have the budget, this speaks to needing a different camera for each type of shooting you do, as sometimes I just don't feel like grabbing, or don't have time, to grab the D600/700, 24-70mm & external flash combo for indoor candids, and fact that no matter how good M43's are, they aren't going to rival AF, etc. in a DSLR for sports, etc. So probably like many others with equipment OCD, I grab different stuff depending....for indoor candids S95/LX7 (& hopefully G5!); for landscape and street shots, my beloved PENS; for sports my D600 or D300, depending on focal length needed & venue....and when my wife & kids ask me why I need 7 bodies & 20 lenses, and why one camera can't do it all, I don't have an easy answer, or one they want to hear, LOL.