I'm going to respond to this Grady style.
I love these threads.
But it seems to me that I've noticed a common element in all of them.
Seems like most of the peeps that have 373s say that they didn't want the car to rev as high as the 410s.
But all the peeps that have the 410s say they will never get anything lower.
It also seems to me that you read a ton more threads that say "I wish I had 410s instead" or that "I switched from 373 to 410s and won't go back" then ones that prefer the 373s to the 410s. With first hand experience.
Either will make you smile when you mash the skinny pedal though!
Adam