0
All true, though mitigated somewhat by the fact that Hardesty's hurt, and hadn't even practiced until something like two days ago. Harrison may have just come on strong last year, but he was really fantastic in those games, so the issue is likely to be playing time over performance.
With Williams, however, both are issues; he has a ton of trouble staying on the field, and even when he does he routinely averages less than 4.0 YPC. And while he's a clear #1 now, it looked like a clear time-share last year, so I don't know if I trust him to hang onto that role even if he can stay healthy and produce. To my mind, what we got from him last year represents pretty much the absolute best-case scenario, and it wasn't that great.
Both guys have their concerns, to be sure, but I'd take Harrison in a heartbeat. Especially in a PPR, where he could easily catch twice as many passes as Williams.