Just throwing it out there.... KRFL rules include having "home field advantage" turn "ON". As 2020 NFL has been, for the most part, played in front of few or no fans, and therefore home field advantage has been pretty much eliminated, should we turn it "off" and not use it in 2021 KRFL?
Not sure if you have to have a subscription to WaPo to read this article, but it essentially says that there is no home field advantage this year. I'm in favor of turning it off for 2021 KRFL.
I don't have a definitive opinion one way or the other, but I would say leave HFA as it is. My issue with adjusting the HFA to 1 is that it unfairly accentuates the performance of the team playing on the road, unless that effect is what's intended (from the DKS manual): Advantage—Scroll to the desired home field advantage. Values range from 1 (not much advantage) to 5 (large advantage). The average home field advantage is 3. Note: The higher this advantage, the greater the difference between home and road statistics. This means that a team with high home field advantage will be equally negatively affected on the road.