But the window of the best switches very quickly, it was only a year to two ago they were saying that Barrow's and Allen where the best in the league, before that was the guy in Baltimore.I'm not talking about who's had the best career. I like living in the present, so I'm talking about who's playing the best right now. And folks who insist Purdy isn't playing the best right now are either very biased (which is not unusual in the sports world) or very ignorant.
Without a doubt Purdy is playing at a very high level, his next challenge is winning a super bowl or two and still be producing at a high level, something that Mahomes continues to do.
The 49ers are in the sweet spot of having a high producing QB that they are paying basically nothing for. That is not going to continue forever. The have this year and next for the cheap Purdy dollar wise, and then they are going to have to sign him to an expensive contract before he becomes a FA after his fourth season, which will eat up cap space and then they will have to let some of the other talent go.