Hmmm I would think that the lure of premiership, more money and one of his mates being at hull already will overcome our superior stadium and training facilities. Let's face it footballers aren't renowned for making intelligent decisions or understanding the concept of deferred gratification.
i suspect the press release had already been issued by the club and he was just breaking (slightly) the embargo on it prior to the official announcement
correct me if i am wrong but that article seems to state that he will have a first team contract rather than any other type. they may be talking crap but i would expect him to train with the first team.