Looks nice, but in my opinion, I don't like long intros. I like keeping my intro's nice and short.
The last one is my favourite.
Well the first one is a promo thats gonna be on machinima so that why its long, the others are for regular use in machinima videos that leverage puts out.
More originality makes a better intro that first intro with vibez is a perfect example, the ending anyway, I think there might there might be a better way to make a good intro for that, overall though machinima worthy good job