I'm glad you brought that up, because the logistics of it and how grown, allegedly educated individuals can buy into the idea that recording 4 people giving hand signals to the defense ( 3 of which are decoys, which, honestly, doesn't that alone completely validate that sign stealing was a league wide issue, not limited to one team, as the media likes to portray?), then being able to figure out who is the real signaler, and who is the decoy in 15min of halftime, AND decifer what the signals mean. All that is an incredible stretch to come to that conclusion, even if you have a Russel Crow level "beautiful mind" like genius on your staff (Like Ernie Adams, I suppose).
Plus, staying on that theme, another twist to this twisted logic, that I NEVER heard even entertained as a possibility, is lets say for the sake of arguement, that the Patriots do indeed have the magic formula for breaking down signals in 15min, and now know that when Coach X crosses his arms, it's Cover 2. Now, the 2nd half starts, and the Patriots are ready, they got all them there signals down pat.........What if the other team switched up their signals? What if they changed the decoy? Is it still and advantage, or a sizable DIS-ADVANTAGE? This doesn't even have to be limited to same game, it could be next time the 2 teams play each other. If the other team, who already goes through the process of having dummy signal callers changes there signals, not only are they doing their due dilligence that they should be doing, but it would also put the Patriots at a competetive disadvantage since the Patriots allegedly base there whole defensive play calling on deciphered signals from a previous period of time.
The speculation thats allowed to run rampart, and unchallenged is staggering considering how illogical, and impractical the actual implementation of the alleged practice could be.