I don't think they've been flawless. No team has. I just think that people don't look at the full picture.
Not a single first round bust
Only 2 second round picks from 2005-2008, and both suffered significant, IR type injuries as rookies.
3rd round picks included Hobbs, Kaczur and Thomas, not to mention Crable the injured. The only pure 'bust' pick in the round from'05 to '08 was O'Connell.
So, out of 11 picks taken in rounds 3 or above from 2005-2008, only 1 has been an uninjured bust.
Then, just to add in the 4th round, you've got
Sanders
Mills
Gostkowski
Brown
Wilhite
That's not terrible, either. Depending on your take with Sanders/Wilhite, you've got 1-3 starter level players, 0-2 backups and two players that bounced around but didn't manage to find a real NFL role.
I doubt anyone would have a problem with the 2005 draft. It's the 2006-2008 drafts that have failed to produce much talent for this years team. It's fair to assume that draft picks should still be with the team for four years. I see 4 good picks out of 26.
2006
1. Maroney- has had occasional moments but not what's expected from a #1 pick
2. Jackson- Thought it was a good pick at the time, turned out to be a horrible one
3. Thomas- Has produced the same #'s in 9 games for NO that he did in three years for NE
4. Mills- Still on the Minn PS
4. Gostkowski- Good pick but high price for a kicker
2007
1. Meriwether and that's it. Eight other UFL hopefuls.
2008
1. Mayo- good pick but needs to make more impact plays
2. Wheatley- has shown very little even in his second season. Beat out by
4th rounder
3. Crable-has not seen the field yet
3. O'Connell-released after one whole year
4. Wilhite- good pick, will make a good nickel back
5. Slater-He does something really well, I'm just not sure what it is. Seems to play out of control and not in a good way
So basically they hit on their three 1st rounders, depending on what your opinion of Maroney is, and two forths. Only 3 of 19 picks from 2006-2007 are still on the team. They need to do better than that to remain competitive.
The potential of this years draft picks look good so hopefully they've fixed the problem.