On the way ping with seconds left indicator

What about a new ping or modifying the current on the way ping to display how many seconds at the current movement speed it would take for the champ to arrive at the signaled location (following the auto path)?

This would be a quality of life tweak for those moments where you're in a fight and looking at the minimap could mean death (or you are a noob like me and forget the minimap during the euphoria of a fight).