Anyone noticed the "two stage" locking of the vertical grip? Looks like there is 1 grip that adds a shutter release, then another for the battery pack and vertical shooting and additional FN button... this is a weird design...
Weird is okay. I wonder if you can skip the extra grip and just add the battery grip, if you don't want all of it.
I would probably not care about the battery grip but the other grip would be essential to use long lenses. The OM-series was fine with shorter lenses but slippery otherwise.