If OSU shoots 30% from 3 it doesnt mean they win. It would have changed the complexion of the game and any number of infinite possibilities could have happened.
You are making a huge mistake of discrediting Florida's ability to answer anything Ohio State did. If Ohio State made some 3's, what makes you think Florida wouldn't have answered?
once again, you hit the nail on the head.
its overly simplistic to say "if ohio state makes 'x' amount of threes, then you can just just add that to their score and the game would have been closer'.
as you said, what WOULD change is the complexion of the game. the outcome still could have been florida by 9 or 10. do i think that would have happened? im not sure. gut feeling says no. that game was very evenly played and the two teams seemed to have an equal amount of 'spurts'. i think the line was accurate. florida is a better team than osu, and probably be a few baskets. and with a few made 3s when osu had clean looks, the game could have become a lot more execution-based and it could have been decided (spread-wise) in the final 0:30 or 1:00.
but on monday night, it just seemed like florida has every answer to an osu spurt. plenty of times, it was because florida is a damn good team (see: backbreaking 3s from various players, the sign of a champion). and sometimes, it was just plays that proved it was 'their night' (see: humphrey's 3 that was so off it clipped the backboard and landed right in (i think) richard's hands for a dunk. and then a few horford runners with the shot clock winding down).