Unless either of those juco offers includes scholarship dollars, there probably isn't a compelling reason to commit now. Committing now isn't likely to matter when he's trying to earn innings on the mound at the school next fall. Having said that, I wouldn't use that time working on being the last guy selected to a D1 roster. There almost certainly won't be any scholarship money, and earning innings from that starting point will be a challenge. IMO, you should use the time to evaluate all the current options where he's really wanted.