You could be right about Hayes but I've always wondered whether his physical presence (or lack of) will play a part in his capability in the SPL. If used the right way he could completely take defences by storm, if not I fear he could become very frustrating as there is no question of the talent and ability there! Some of his SFL "signature moves" may be brushed off by bigger, stronger and more capable SPL defenders - here's hoping that he takes the step-up in his stride though and continues his reputation as one of the best players ever to play in an ICT shirt!
Odhiambo is far from the finished article, so i'd expect his appearances to be from the bench.
It depends on Rooney's character, if he can go 75 mins or so without a sniff at goal, and then take one chance and score, it's ok, but some strikers need to warm up with a few chances early on, that wont happen too often, so ability is there but is the mental strength.
One player who i think will set the heather alight is Hayes. He will be rightly targeted as the dangerman, but he can handle that, i think ICT may see a lot of money being offered for him, a record amount for the club.