I'd say Javon is #2 because he's coming off of the injury and because Rod Smith is... well, Rod Smith. So I'd say the loyalty to Smith is the ultimate decider. Plus, the man can still play football and he brings so much to the team off of the field
But yeah, Smith/Walker/Branch would look great. Hell, Smith/Walker/Lelie would've been great. But Branch certainly wouldn't have been alright with that role.
It's funny, though, Lelie wanted out because he didn't want to be the #3 WR... well, that's exactly what he's going to be in Atlanta. Under Mike Shanahan, the Broncos have never had a solid #3 WR, so I was hoping Lelie would suck it up for the year. Obviously not the case, though.