Great video and great products. Forgive me for asking but are there benefits to underlining the shooting heads? For example: Using a 175 grain Commando (rated for a 4wt) on a 5wt rod? The desired outcome I am hoping for in this scenario would be to spey cast in tight cover (no back cast room) while also softening the impact of the line hitting the water and potentially spooking fish. I have a spot in mind for this very application. Thank you.