One feature that has been missing from the Cut page is timeline zoom in/out. This feature is incredibly useful especially on the iPad version (pinch to zoom). Any chance of ever seeing it?
Best practice is to search first, to see if someone already asked. If not, post one idea per thread with a very brief description of the idea in the thread's title.
My Biases:
You NEED training. You NEED a desktop. You NEED a calibrated (non-computer) display.