I think 3+ years of consistency at a high level (playoffs at least, including at least 1 win - maybe a Conference Championship or SB appearance thrown in) is "franchise" level and I think 5+ is leaning into that potential HoF category.
I take no issue with people saying Love had a great season, obviously he did. But we're already crowning the kid after 1 season to be comparable to talents like Favre and Rodgers?
Kaepernick had 1800 yards passing and 400 yards rushing in 7 starts in 2012. Then in 2013 he had 3200 yards passing, 524 yards rushing in a season that was 1 shorter than Love. In 2012 his QB Rating was a couple points higher than Love's this season and in 2013 it was a couple points less.
Did that mean Kaepernick should've been compared to Young and Montana? Maybe we pump the brakes a bit.