I agree and disagree. It is all preference to the player. It seemed like he wanted this to be over with, and although he didn't "make a decision" until yesterday, there was obviously a lot of thought going into it. If he/they felt confident that the decision he was making wasn't a whole-hearted decision I think they all would've understood and taken more time.I'm not complaining at all about the commitment, but I am surprised that with how on the fence he was even up until yesterday, that he committed this early. If I was so close on a decision, I think I would have put it off a little later to give myself more time to decide.
Could he have second thoughts before he signed the NLI? Sure. But I do think he made this decision with confidence.