Currently Render Window nodes run at c.60 FPS. For some things we may want to run at a high frame rate. It would be great to have a menu that would allow us to select the FPS of the renders. We may want a UI to use less processing power, and other times we may want to run at 120FPS. Also there may be situation where we want to use 75FPS to sync with projects etc.
To be able change the XY position of rendered windows. Needed if making a custom HID control window with no toolbar. Yet also interesting for allowing windows to self arrange themselves depending on composition settings. If we also get "hide toolbar" window preference then we could use this in tandem to have a "sticky" window layout. (Simply by moving windows close to each other various windows could magnetically connect- and it would look like one GUI to user.)