Oh man, General I love most of your posts, but... I disagree with this a lot.
Girard regressed as a point guard last season. He looked much better pushing tempo as a freshman. I think the jury is still out how much of a 1 he really is.
I'm optimistic about Torrence, but reality is he's had a very underwhelming first two years of production in college basketball. Now, he's going up a level in competition. At best he's an unknown quantity for now so it's difficult to predict his future, but I don't think it's crazy to think he could be bumped out of playing time if incoming guys are more talented (and I think there's a great chance ours could be depending on how recruiting unfolds).
Short of this all is, I think improving the talent at point guard could be really big for us, especially with Taylor coming in, especially with the possibility of playing Girard off the ball, especially since Lands may also be a great option at the 2. I'm not sure Starling accomplishes improving our talent at the 1.
That said, I wouldn't mind a scenario where there are legitimate battles for PT between multiple high level players. Let's get greedy.