Counterpoint-Look, Keanu is already a superhero. The only logical Marvel character that Keanu could ever play is...
Look, he's like a younger, better, more awesome Chuck Norris. He deserves his own Comic book franchise.
You've all missed it.I personally like the Reed Richards rumor, although I'm not sure if he quite has the gravitas. He could of course do Silver Surfer quite well, but maybe he'd be too lost on the CGI.