Having migrated to Sony after many many years of earning ,at times ,quite a good living using Pentax kit there are one or two odd things I miss and wish were on my A7R2 bodies. One of them is the ability to get the instant review to open already as a 1:1 enlargment. I know if I am quick and hit the c3 button this happens but a I have the replay set to the shortest time I don't always catch it, and then have to go down the open image ect. route. The odd thing is that occasionally the review opens up at 1:1 zoomed in on the centre of the image, I have no idea why, if it's something I am pressing by mistake after a shot but I just wish it did it all the time.