Both Tim and Delt spent a ton of time on their part, Tim for audio and Delt for video. Tim once told me he personally had hundreds of hours into the audio work. I suspect Delt has similiar investment of time. They do this because of passion for the game. An opportunity to be creative and affect in a very positive way the lives of a ton of folks around them. Doing something that feels good and has tangible results and makes people smile.
I tip my hat to both of them...