Joe's reputation is a steaming pile of crap, which you would know if you ever discussed this with people that know CFB beyond PSU.
Bryant at Bama:
1. 6 titles in 25 years with 2 x back-to-back (Joe had 2 total separated by a few years)
2. Undefeated against your god
3. 11 consecutive top-10 finishes in the last 12 of his career (Joe's longest was 3)
4. His last NC was 3 years prior to retiring (25 years for Joe)
5. Nothing but winning seasons 25 years running
6. Won 83.4% of his games (Joe 75.0%)
7. Won first NC in year 4 (Joe in year 17)
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410. Retired in honor and continues to be a name and image revered by all of CFB.
There is much more but you get the idea. You can have 409 and a lot of bowl games, but that is about all of Joe's major accomplishments.