*right click, save* Oh wait - you guys hang on to your posts over here. Good. I'm glad this one will be around in 6 years.
I'm glad you chose the timeframe you did, because I walked onto campus in the fall of 1991 and have followed Illinois recruiting very closely since. The 1990 team (Jeff George, Darrick Brownlow, Howard Griffith) was the closest thing to having a solid line a blue chippers on the bench. John Mackovic was pretty solid at recruiting. After he left for Texas, I don't think we had one single top-25 recruiting class from 1991 to 2006 (that's easy to track back to 2001. There wasn't much of a consensus before that - I was forced to rely on Tom Lemming's "Notre Dame is so friggin' awesome" recruiting rankings) As I stated earlier in this thread, neither Tepper or Turner cared much for recruiting. And the results on the field showed.
So when you saw those occasional "great years", it was mostly luck. We pulled in Simeon Rice and Kevin Hardy in the mid 90s and had a few good years with Tepper's D. Got Kurt Kittner, Brandon Lloyd, and a host of solid offensive linemen (none besides Kitter were very highly regarded recruits) and had some good years in 1999 and 2001 with Turner's O. But in the rest of our years, our 6th-through-10th ranked recruiting classes gave us 6th-though-10th place results.
But now, something's different. After five 4-star recruits from '02 to '05, we've pulled in 18 (two of 'em 5-stars) in the last three years. After averaging a 9th-place-in-the-Big-Ten finish in the recruiting rankings from '02 to '05, we've been a consensus 4th, 3rd, and 3rd the last three years. We've had three straight classes ranked higher than Wisconsin, two straight ranked higher than Penn State, and four straight better than Purdue and Michigan State. While those aren't the numbers of a National Championship contender, they're not the numbers of a "great season once a decade or so" team either. I think you'll see a Wisconsin-like run for the Illini over the next 10 years. And given the fertile recruiting ground in Illinois, there's an outside chance at that aforementioned "consistently elite level".
I know, I know - recruiting rankings doesn't always relate to wins. Zook still needs to prove he can coach. Most reasonable Illini fans are in full agreement with that. But when we see that the three players who have verballed for the 2009 class - Fellows, Buckner, and Hill - were all ranked as 4-stars when Scout's most recent update came out, and we see that equals the same number of 4-star recruits that found their way onto the Memorial Stadium turf from the 2002, 2003, and 2004 recruiting classes combined, we can't help but get excited.