I think it has hard to guess class size right now...
If they land Tyson and Nance before the July period, then I would expect the full court press on adding a guy like Hunter or Ignas. If you land one of them then you are at a four-man 4. That's technically full pending any attrition.
Would you turn someone away at that point? Probably depends who it is, but could also wait out for a super, a grad transfer, whatever else.
So many moving pieces right now (only one guy in the class as things currently stand) that it is just hard to guess.