Hayward had trouble shooting at Butler. Is there another NBA player in that conference? I think Singler has proven at least the ability to get off shots in the ACC, a much better league than the Horizon.
He struggled this year but was lights out last year ... does that mean he'll get back to his freshman form? Impossible to say, but I don't think he's as bad of a shooter as this year's numbers suggest (or maybe he is?)
They're both versatile, which I like. Unless the PG of the future is availabe at #20ish, then I don't have a problem with Singler, Hayward, or Pondexter.