Louisville went back to crop tops after 2 years of full tops, HPU wears them, SFA (except for their new ones they got last year), OSU has crop tops, I think South Carolina does too. Many teams have crop tops the differnce is the requirements for the length of the tops and how low the skirts sit.
I agree, I think teams will wear their normal bows for prelims and see if they get a warning or not and then for finals change their bows. Too many teams have probably already purchased their bows for them to not wear them at all.