So I have the battery grip for my XT-1, and while it does have the feel of my old Nikon F100 with the motordrive.. I'm loosing a bit of my desire for the battery grip, primarily since you have to take it off to change the battery, and secondarily because while it gives some space for my pinky, it's not quite enough space and it winds up cramming my fingers together a bit. So I'm looking at the other grip options, where I might only use the battery grip in wet conditions were I don't want to open the camera at all. Now I see that there's a "big" grip. Has anyone tried this? http://www.amazon.com/gp/product/B0...qid=1447807374&ref_=sr_1_fkmr2_1&sr=8-1-fkmr2 Looks pretty big, almost wonder if it would be too large. But the normal grip doesn't seem to add that much.. any advice here?