Here's my wishlist:
A Trigger level display.
What exactly would you like to see? Since each channel is self-triggered, you can already see the trigger signal if you are using Auto triggering. For Normal or Single-shot triggering, would a simple bar-graph-style level meter be what you're looking for?
An indicator for recording/idling or "Armed".
Is the indicator in the toolbar (at the top of the screen) insufficient? If so, why?
Thanks for your feedback.
Ben