What is the Best Iron?

This answer was EXACTLY what i was looking for. Thank you!!!!
stunning response trailhead!
That is a well thought out, excellently documented response. Ditto the amazement!
Wow! I am really impressed. A world-class response Trailhead! I already have an iron, but I may go buy another just so I can use your information...
Just wanted to chime in and say thanks for the great answer, Trailhead.