Great effort, really cool stuff! As an Illini fan, I am obviously biased, but I think we are easily a top 20 program of all time and were clearly a top 15 program of all time before our ~15-year dry spell. Even AFTER that, Illinois is in the top 15 in most metrics you would use except for that big elephant in the room - no National Championship.
However, I like to think of all-time rankings as an extension of our impression of programs stretched over every single individual season. For example, if an 8-seed wins the National Championship one year, we give them their due; they are the champs. However, if No. 1 Seed Kansas chokes in the Second Round and No. 2 Seed Michigan State loses in the Sweet Sixteen, our impression doesn't immediately shift to considering that 8-seed as a clear-cut better program than the aforementioned two. That is why I like some metric included that rewards consistency. This can be any of the following:
- AP Top 10/25 Finishes (which you have)
- Weeks in the AP Top 25
- 30-Win Seasons
- 25-Win Seasons
- (More) Points for All-Time Winning Percentage
- Reduction in Points for Losing Seasons
I think it is okay to "duplicate" some things. Just for fun, these would be my
subjective rankings of the top ten, so I would obviously be biased toward a system that yielded similar results:
1. Kentucky
2. North Carolina
3. Kansas
4. Duke
5. UCLA
6. Louisville
7. Indiana
8. Villanova
9. Arizona
10. Michigan State
By the way, did you ever see CBS' similar system? I thought it was interesting:
You know who the top schools are, but can you guess them in the right order? Come look at the top shelf of college hoops
www.cbssports.com
Again, awesome work, man!