John Peirmarini the former WWE creative team member shared on his blog Vince's thoughts on Daniel Bryan, John Morrison and Christian.
John Piermarini worked for WWE creative during 2009-2010 and was heavily involved in the Orton v Dibiase v Rhodes feud at Wrestlemania 26.
The blog has just recently disappeared most likely due to pressure from WWE. Here is what Vince thinks of these guys:
Daniel Bryan - Vince feels Daniel Bryan is a mid-level wrestler who wins when he capitalises on an opponents mistakes. He has a career in the mid-card and nothing more.
John Morrison - Vince's own words "He can't kick anyone's ass in a real fight and therefore he can't be a top babyface". Vince also feels he just doesn't have the personality to be a bad guy
Christian - Despite his popularity Vince feels Christian is merely a "good hand" and is someone who is a stepping stone for up and comers. Christian does not have alot of support from the higher ups to be a main event guy. That is why you see Christian involved in the Edge v Del Rio feud, Christian will be used as a prop to get Del Rio over as a champion.
John Piermarini also confirmed Edge v Christian feud which fans have yearned to see for the last two years "has been pitched to death and rejected every time". This is again due to Christian lacking the "main event quality" and it would bring Edge down a level to be feuding with Christian.
Piermarini also revealed Vince sees Skip Sheffield as the number 2 babyface in the company in the future. Piermarini noted that Vince is very high on Skip and if anyone is to make it from the NXT shows and have a long lasting career in WWE it is Skip.
Source: John Peirmarini blog