Originally Posted by Timmyjoe
I too found the Df a bit tough in the grip department, and then I got a Nikon Df-GR1 and it made all the difference. Now it's a joy to hold.
Nikon Df-GR1 review
Only drawback is they're not really available here in the States. I was able to get one, brand new, off the auction site, they come from Japan.
I found a Tarion grip on Amazon for forty usd. It fits well and is grooved for Arca-Swiss.