And he and I are both saying that if you are primarily a fan of the Patriots that's the choice you should be making.
I am with you up until this part. I am not sure there is a ultimate
right or
wrong way to be a fan. If someone would rather give up a few potential future SBs to see if Brady can become the mega-GOAT, well then good for them I guess. If some wants Brady to be traded so they could see what Belichick could do with a slightly worse QB, then good for them as well.
Well, no. The point is, inherently, trying to get accuracy. That's why you bring in the math.
You demonstrate your understanding of this when you end your post with
Well, you are right that math is accurate in the sense that it is logically accurate and necessarily true. I could have been more clear in my language, forgive me. At times I write too quickly and don't proof read sufficiently).
I meant the point of the hypothetical was not to provide a predictively accuracy (our best guess). Rather the point was to be thought provoking on the nature of the choice.
I was simply trying to provided an oversimplified model for how JG could be worse every year in his entire career that current Brady, yet still give us a better shot at winning another SB. People were bashing the idea that switching to JG could even possibly make getting another SB more likely. Yet, it is would be the correct switch from a long term winning perspective for some hypothetical win % estimates. We could have to provide the model with updated year by year winning percentages and test out different hypotheticals.
For the record, Brady's career to date has yielded a, roughly, 50% shot (47%) at a SB appearance (7 SB appearances in 15 seasons as a starter), and a 33% shot at winning a SB, as long as he's actually playing (in other words, outside of 2008).
Yes the 25% was an spit-balled slight-regression Brady estimate, and I pulled out of a hat. Expecting him to keep up 33% is much to ask, even of the GOAT. Perhaps, that was wrong, we could have kept 33%. JG could be way under 10%. Our next QB in the keep Brady plan could have better than .0000000001%, and he might come in after year 3. I was hoping we might discuss the idea of considering potential future projections on these terms, if people were comfortable enough with the math conceptually.
You'd both be asserting a bad answer over an incomplete hypothetical. Without knowing how well the Patriots play under Brady until he retires, you can't possibly assign a fair value for comparison.
The best you can do is take a guess at it based on evidence. We will all have different guesses. Perhaps this would be a better guess:
Brady's next four years < 1/3 , 1/4, 1/8, 1/32 (retire) >. Followed by 6 years of average odds <1/32, 1/32, .... 1/32>.
Even harder than providing an estimate for Brady's next 10 would be Jimmy's.
<1/16 , 1/15 , 1/10 , 1/9 , 1/11 , 1/9, 1/10 , 1/12 , 1/16 , 1/32 >