Can Saban really beat out Bryant for the GOAT at Alabama

Bryant
Overall Record: 232-46-9
National Championship (6): 1961, 1964, 1965, 1973, 1978, 1979
SEC (13): 1961, 1964, 1965, 1966, 1971,1972, 1973, 1974, 1975, 1977, 1978, 1979, 1981

Saban
Overall Record: 100-18
National Championships (4): 2009,2011,2012,2015
SEC (4): 2009,2012,2014,2015

Saban's winning rate-Leaving out 2007
12.25 wins a year
0.57 National Championships a year
0.57 Conference Championships a year

To Beat Bryant's performance
(1) To win more National Championships than Bryant, Saban would need 6 more years at this rate. That is likely in the year 2021. He will be 70. This is clearly within reach. He will in all likelihood get there.

(2) To break Bryant's W-L record, Saban will take 11 years. That is likely in the year 2026. He will be 75. This is possible but might be difficult to achieve as he will tire out.

(3) To win more Conference Championships than Bryant, Saban would need 16 more years. That is likely in the year 2031. He will be 80. I do not think this is possible.

What say you, Bama fans?
If Saban achieves (1) but not (2)&(3) will he be GOAT
or does he need (1) and (2) to be GOAT.

If he is GOAT, will the stadium be named Bryant-Denny-Saban stadium or will it be Nick Saban field at Bryant-Denny stadium?