This is basically my summation of what I've read and mixing in my knowledge!
Packers reach out to the Texans for WR Will Fuller. Texans are most likely getting a 3rd round compensatory pick in 2022 for when the WR leaves after this season. The Texans want a 2nd round pick while the Packers offer up a 4th round pick.
I've read complaints about why not just meet in the middle and give up a 3rd! The NFL salary cap is going to be lower next year and therefore those draft picks are going to be that much more important.
Fuller would have been a seven game (plus playoffs) rental (not eight due to COVID-19 rules) for a 3rd round pick.
Let's not forget Fuller's injury history.
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I'm guessing if the Packers could have secured a multi-year (2-4 years) deal, they would have dropped a 3rd round pick on him, or a 2nd round pick.
We should keep in mind that the smaller cap in 2021 to work with and a plethora of free agents to re-sign or let go.
Personally, I don't feel WR is why won't win the Super Bowl. I also think if this would have been someone like Darius Leonard, the Packers would have dropped a 3rd round to rent him for 7 games plus playoffs including Super Bowl.