Greene sucks. At best he is a bye-week filler. I wouldn't even want him as my primary backup. Even if he is going at RB24 I think Donald Brown, Mark Ingram, and Doug Martin represent better picks right around that slot.
Lotsa guys going later that seem like better bets.
http://www.fftoolbox.com/football/adp.cfm?pos=RB
It really shouldn't matter how good Greene is if he is going to push 300 touches. Based on the chart you just linked to, his ADP (at least there) is RB27.In the past 10 seasons, there have been 120 times when a RB had 300+ touches. Larry Johnson had by far the worst season of them all, scoring only 107 fantasy points in 2009 when he scored 0 TD with a 2.97 ypc. 114 times in that time span the RB had at least 160 fantasy points. Last season, 160 points would have ranked as the #20 RB. 98 times backs with 300+ touches scored at least 180 fantasy points. In 2011, that would have ranked as the #13 RB. By my math, 300+ touch backs the past 10 years had a roughly 95% chance of ranking in the Top 20 and an 82% chance of ranking near RB1 status.
Certainly there is nothing etched in stone that will make Greene hit the magic 300 touch threshold.
He could get benched. He could lose touches to Tebow. He could get hurt. It could turn into a RBBC. At this stage, I don't see any of those things happening, so IMO I see Greene pushing that 300 touch mark if he can stay healthy . . . even if his pedigree is less than stellar.
Maybe the other options you mentioned have higher total upside if they win the starting job outright and if everything plays out their way. But I would happily take a guy with Greene's projected workload in the SEVENTH ROUND when I would already have a stable of other guys I could rely on. IMO, perfect #3 fantasy RB, flex option, or just plain depth for when byes and injuries hit.
Except for getting hurt I see all of those things as extremely likely. Let's face it, the run game HAS to work for the Jets. Their passing game will suck. Their defense depends on the run to allow them to win games 14-10. Unless Greene turns into a totally different player we will likely see as much McKnight and Tebow in the run game as they can get in. I'd be surprised if Greene eclipsed 250 based on his performance as a pro thus far.
I think you are underselling Greene a little bit. As outlined earlier, his numbers and workload have GONE UP since he came to the Jets. He's also become more integrated in the passing game. His career ypc is a respectable 4.32 (which climmbs to 4.44 when you add in his post season carries). The Jets didn't really add anyone to either take his job or compete for carries. From Week 5 on last year, he ranked as the #12 fantasy RB in 0 ppr leagues . . . a couple points behind Chris Johnson, Darren Sproles, and on par with Ryan Mathews.Here were the ypc totals for the Jets backs since Greene came to New York:
1 Tony Richardson 12-61-5.08
2 Leon Washington 71-330-4.65
3 Shonn Greene 547-2361-4.32
4 Danny Woodhead 15-64-4.27
5 Thomas Jones 332-1402-4.22
6 John Conner 21-88-4.19
7 LaDainian Tomlinson 294-1194-4.06
8 Joe McKnight 82-323-3.94
9 Bilal Powell 13-21-1.62
While not exactly putting up huge numbers, Greene was still more productive than the other guys. McKnight didn't knock it out of the park in his opportunities last year and Powell really didn't show all that much.
People may also be forgetting that we are not discussing Greene as a first or second round pick. In many drafts, he's going in the 6th or 7th round. If you don't like him, don't draft him. But if he fell in my lap I wouldn't pass on him just because I didn't like him. I don't view McNight and Powell as big threats. Maybe Tebow somehow comes in and messes things up or maybe Greene gets nicked up. But even if Greene is very vanilla, I still see him putting up decent but not great numbers . . . but numbers that make him well worth it in the 6th or 7th rounds. I may not want to select him the 3rd round . . . but where his current ADP is I would have no issue taking him.