well first off 2-1-2 works well against both inside and outside and you don't lose as much on the rebounding as you do with 3-2. With 3-2 you have one layer far from the basket as in 2-1-2 you have one player in the middle of the lane. It is the first defense any zone team learns and is used in all leagues except for the NBA.
Also will make teams that are not good sooting teams to take 3's instead of mid range shots. I would have used it a few times instead of 3-2 and my team rebounding would have been better which gives me a better chance at winning.
You got to know when to hold em, know when to fold em, Know when to walk away and know when to run. You never count your money when youre sittin at the table. Therell be time enough for countin when the dealins done.