I am referring to the year after the 2014 class graduates. Clearly UConn will not lack guards before that time. But after the 2014's graduate, UConn will have just a single guard to go along with lots of 3's, 4's, and 5's in the senior (KLS, Collier, and Boykin) and junior (Dangerfield, Irwin, Cox/McCoy) classes. That is, unless Geno snags another guard in 2016 to pair with Dangerfield. If not, then the starter at the 2 would have to be a sophomore or a freshman. Again, not a serious liability, but not entirely desirable either.
And if you read that link, the thinking BEFORE the Irwin commitment was 1 post with two guards. But after Kyla committed, he changed his thinking to 2 posts (Kyla and another yet-to-be-determined) and Dangerfield. There are a couple ways to interpret that. First, it may be that he is so far along with the recruiting of McCoy and/or Cox (or Felecia A.) that he doesn't want to stop that process. Or he thinks the 2nd post would be a talent he could not refuse, i.e., they would bring something special to the team and the post position that he fears Kyla cannot. He could just absolutely LOVE Kyla, but still wants a shot-blocking presence in the post. Hence, when Kyla committed, he figured he'd have to alter his plan of getting a second guard in 2016 and instead get a second post.