Originally posted by cbope You'll be thankful you have a genuine grip with WR when that cheap Chinese knockoff lets water get inside, shorts out and fries the body it's attached to. I would never trust a non-genuine part like a grip in any situation where water MIGHT be present. Remember, those Li-Ion batteries pack a LOT of juice.
Do you know of this happening to people, or is this just speculation?
In any case, I have the genuine grip on my K-5 IIs, and that's usually my first choice for a body anyway. If the water's really coming down I'm likely to use only it, with just the one lens attached to it. But quite frankly, my K-5 isn't worth enough anymore for me to be
too worried about it - better to get the use out of it and take a small chance unless the weather's really bad. I still take care of my K-5, but I don't think it would be a disaster if I had to replace it with a K-5 II.