Rotate 90%? how do you fix it to your tripot-head ? ..
As at one side you have the orange ting to hold it..
On the other side you have your cloud module?..
Without a Hudge L bracket i don't see how i can do it ?..
Swing could interest me to that's why i ask you..
Also for images with different focus points, the cloud is hudgely practical, as you know what you do
More than this, the R serie is compatibel with all the arca F or M line and so ( depending on the size of R you have-, ..
Thus if you want a " complete " technical camera, you can buy a " half " F or M, and use your R as a lens plate..
I've got the sliding back too and find it extreamly use full,
But what you might want to get too ( if you don't want the sliding back), is the back rotating add-ons. So you don't have to get your back of the camera to rotate it...
I fell in love with the arca system, as i can have multiple different camera's, with on the end a "smaler" investment, as everything works together!..
Next thing i'll buy is a F line, 6x9, and all my accesories form the R works on it. Even the lenzes, ( as arca has a R lens mount for the F line). That's what Sinar and linhof didn't have.