I believe Coastal executes their option at a faster clip than even GS did. GS's version utilized cut blocks as did GT, but Coastal uses a few different types, none of which are cut blocks. They basically manhandled BYU's line last year. During an interview last year Chadwell mentioned that his offense does not require finding the best players in order to have the best execution. That certainly doesn't mean he doesn't try to find the best players - McCall is a good example. Lance Leipold's option is holding up quite well, coming up from G5. The football landscape is ripe for offensive innovation like that of Chadwell and Leipold, or even Brennan Marion. If GT has a chance to go that route, I certainly hope they choose wisely.