Outside of maybe the top four or five picks, its nearly impossible to say who is really ranked anywhere. Goose says he doesn't even start to make his rankings until teams start to assemble their draft board in early April, because everything is up in the air until then and all these internet sites are just making blind guesses and regurgitating what they've read elsewhere.
As far as Merriweather goes, I'm a little torn on him. His skill set is perfect for what we need, and he probably would be in the Landry category if not for the character flags. He's almost like Michael Irvin ... a natural leader and a fiery competitor who has a passion for the game, but almost too dumb for his own good.
A week ago when Porter was released everyone was saying we needed someone with Joey Porter's personality on the team. Well, Porter was ejected for starting a brawl after allegedly spitting on William Green in pregame warmups.