But, Tony is a scorer. He's a hot and cold scorer. That's why he would be great at coming off the bench. It wouldn't take much time to figure out what position the switch was set on any given night.
Secondly, if Tony is an excellent defender (and I'm not necessarily willing to concede that point), but if he is, then you get to see the flow of the game and insert him in the lineup to stop the player that is giving you trouble.
He ends up playing just a many minutes, but now you have him in a specific time and place role that can compensate for the so called inconsistencies in his game.
I was hoping to draw some of the big guns on this site to discuss a three guard or small lineup as an "improve your understanding of the game" exercise. Perhaps the thread devolving into a discussion about Tony spooked them away. Maybe the question is too elementary. Maybe they don't trust my motives, but I don't see why a discussion about an unusual lineup needs to be a slam against anyone. It's certainly not intended to be one.
Sorry I guess I don't qualify as one of the "big guns", but here is my $0.02:
Tony is the best defensive player on the team, that's been proven over the past two years and Capel openly says so everytime Crocker's name comes up. Makes little sense to bring him off the bench to guard a guy that is "giving you trouble" on the perimeter, when in reality, you know who that is going to be in advance because the staff have seen hours of game tape. Why wait for someone to get hot? Why bring a cold body of the bench to slow down a supposed hot player?
Offensively, your team gets more of a lift with an offensive player coming off the bench...if you already have some weapons on the floor. In OU's case, I would concede WW, TMG, Tiny can all score (even though I think Tiny is still learning how at this level). Crocker can, but we all know he is inconsistent, yada yada yada. If you're struggling at home and your starters are having trouble putting the ball in the hoop, who is going to give your team a bigger boost, Crocker coming off the bench or Davis/Pledger? On the road, you want your best defender in from the get go because your offense isn't guaranteed when you hop from gym to gym...the coach mantra is defense travels.
Example #1 - a healthy Marcus Ginyard and Danny Green at North Carolina. I don't think many people will argue that Ginyard was a better player than Danny Green at UNC, he definitely wasn't a better scorer. However, Ginyard started over Green their entire career together, that is until Ginyard got hurt last year. Why so? Because Ginyard was their defensive presence, someone who helped dictate UNC's tempo on the defensive end of the floor. Then about four minutes in, here comes Green off the bench to add some more offensive punch. So whether your starters are getting it done or struggling offensively, it's a win/win scenario with Green coming off the bench.
As for your original question, it has already been answered...the 2 and 3 in our system are pretty much interchangable on the floor. The bottom line is that we have only played one exhibition game against a team my juco team would have probably beaten...let's not look to far into the idea of putting 3-4 freshmen on the floor at once. Is it possible at times? Sure, but will be the exception to the norm. College basketball has and will be about great players, but experience matters significantly...especially when you get into conference play and the NCAA tourney.
But hey, I may be wrong.