Assuming this game progresses from rumor to reality, BYU will be uniquely qualified (they might be the only team to play at both schools - they also might not be - there are ways to check such things, but let's not get carried away with the research behind this question) to chime in on a question that has stumped people (okay, me) since the beginning of time (okay, 2015 - when Coastal Carolina installed their new field).
Which of these fields is more likely to leave scars on the retinas of the game's participants?
Coastal Carolina
or
Boise State