If you put all your information out there to win an election, you don't have any cards left for scratching out wins :) , but lets talk a bit about 2-3 actually.
http://www.buzzerbeater.com/match/47100/boxscore.aspx
http://www.buzzerbeater.com/match/43108/boxscore.aspx
I've pulled two 2-3 games. The second one is my US vs China matchup, and the moment in which i vowed never again a 2-3. The first is a recent canada u21 matchup where i feel fwinns felt compelled to try some things to get a win.
In the canada game:
-10 total rebounds as the deficit
+5 offensive rebounds
+24 Assists versus turnovers for the opponent on a similar rating
Inside defense could not cope with the big, presumably because the SF took a handful of the defensive attempts versus the PF
In the US game:
0 total rebounds as the deficit
+9 offensive rebounds
+7 Assists versus turnovers for the opponent on a similar rating
Inside defense could not cope with the big, as our SF's Id was inferior to the rest of our bigs in ID.
So randomly the rebounding advantage you gain is fairly minimal from a defensive rebounding standpoint (which would be what a 2-3 should improve a bit logically). It weakens the perimeter defense a good bit, allowing for a bit better production from the perimeter if you don't have even OD Guards. You also need to get the ID matched up on the SF, so it's almost baiting a triple big setup for the 2-3 to work well. And your reward, even beyond these two matchups specifically, is that you actually see a boost in Offensive boards. I think this has some to do with your preference at SF to be more inside skills orriented at times mostly, but my analysis of having played quite a few games is that in most cases the team that you have setup is not capable of running it correctly. In a side that can only have 18 players at most and can't rotate players in and out of the lineup without severe consequences, this further solidified my personal stance on it.
The statistical analysis of the 3-2 looks a good deal brighter than the 2-3.