Yadi,
I don't think that Randle will feel bad, and I especially hope he doesn't. If anything, as late as he committed with Stanford, our coaching staff should be kicking themselves for not going after him harder in the sense of letting him know where we were lacking depth and we would have minutes available. We had no point guards leave early or decommit. TA committed first but Randle was much further along in his development and IMO would have beat him out for playing time. All of that was before Sammy was signed to fill the VOID.
In the end if it was more about his education, then doubt there was any changing his mind.