Young people love the idea because many of them have either (A) never seen a mascot at games, or (B) were subjected to the abomination that was Cayenne.
Polling older people is going to get you a bunch of opinions about "culture" and "tradition", and while they may have a point, the group of people that remembers UL traditions -- let alone cares about them -- is dwindling daily.
Do something different. Different makes headlines. Different goes viral. Different makes other schools talk s*** about you, and creates rivalries.
People will complain about ANY mascot we roll out.. but Albineaux, at the very least, signals to the people in this area that we are embracing Cajun culture and spirit, something the school hasn't done this century.