There is simply no way to determine who is the best player in UConn history, and which was the best team. There is no team in the country that has produced the huge number of stars that UConn has. With other schools I'm sure the fans and local media could have a consensus of the top 5 players in their history, but we cannot really agree on a top 10 for UConn.
It is extremely unusual for a single player to win a NC by herself, and in my recollection, it still hasn't been done. Sue was surrounded by great players, Stewie was surrounded by great players, Maya, Tina, the same. You can debate the different great teams, but a star will only "contribute" if surrounded by other excellent players. After the seniors left after 2002, the sophomore Diana Taurasi was left with 3 freshmen and a few bench players. This team had no business making it to the final 4, but at the sacrifice of her own personal stats, Diana taught, mentored, and not only willed this team to the F4, but actually pulled them out of the fire against a excellent and tall Texas team, then beat Tennessee in the final.
As far as best team, most people think the 2002 team was best, and yes, they were great. As far as total talent, 2001 had these same players as 2002, but also Svetlana Abrosimova and Shea Ralph, both first team All Americans.
Because of all the great players that end up playing together, it just is hard to really know. NCs need a great team, not only a great player. That should not be the criteria, so the debate will go on.
PS to Oldude, I agree that MJ was our best PG at this time.