It is far too early to judge two of the three GM's, due to the fact they have only beome GM in the past two week's. However, as far as GM's go, I don't like what any of the guys bring to the table. None are 'authority figures' like Vince/Heyman/Bischoff. Regal is more of a comedian, AAE is all about his accent and Long is just ... there.
But like I said, it's too early to judge 2/3 of the GM's.